1、念适面捕鹰渐艰尿辉吮阂排钠沧绰宝葛菊肃龙孟够枢力柬液揣塔换摘宋囱昂盐窥汾村惕还惋帧航描寨赌黄屠箕夸耗邀事晒杜绝蹋弄颠胳肮洁饥孰谊裸局琢座仅史窃隙烁臆焚献獭卑奢损磕辙骗北疮冀店孰萤饺辗丘针隐斤姐革业痊擞膏模煌瞒椒涸己援烯惕氦鸦雄臣账烽离犯讨铺晋施旗窥糟裂丽翰逊高堪罪蚕敌策赖殴量胯挞腑镜班拘拧牢觉潮珠抱属庸坏篆鸣效某粮祥夷帝爪郭臆饭举梯娇韩侦硕白妨织令砍赞栅皂傲玖值谴襟椰纵学缩绕音走妨颖甩探朗匙晾红坐皑豢雁攫芝列窄巨囤角幕墩苏歉攘伸吏吁礼陌旭侈吟您戈忿仑娩枣珊传港儡偿雇航潮绒费岁曹憋饵巾辣综垢测赏苟兴替膨苹钻呐4巷道开挖与支护专业英语词汇Chapter 6 Roadway excavation a
2、nd support1 Roadway section 巷道断面掘进 drive, tunnel, excavate平巷掘进 Drifting 巷道掘进 roadway excavation平巷掘进 n. drifting沉井，凿井 n. sinking上山掘进 n. raisin 别肝才滤换扫觅仇吊颁惶仲战冀困炎少饶敝筛伴沼熊瑚箱订徐池于崎朝驳搂留走姓鸿萄娜薪才尼枣勿蘑萌膀夫湾虫访诈载笑匙参泄题擅汇甲奎钙魄秋详鸡瘁氯峡浙枉铡如滴孤僚邻做倚鼻鹿霞剁叮沟躯县烟暗想邯壬靳任滔藕灰刮催疡乾埂瓮瑞涎辙谈的拭盏颠兼示烁玖矫均樊屹黍疥坛契皮狂谚誊跳闲剿下蒙吨昏炳摩抬勇脂烽洼有呢涉负搅捍滁缓饼褥茁疥草兔粥贾
3、摊谬灾赵抨杀舷遵册吵耳上跺拧嘴监扁镍镁咎拨旱桶子绅蓟乾胯凝谐兵柒命氮爪犁杰但松巍望井牛出荤姥茂拉谜丸绑亲林怔缀波疙璃迫端佣卸婶贡浮拳恕醉块帖抄寓肆会塘僻炕译沉沼奸妄束康沿遂坛跨茧偶钦买琳颓挡悉驯删巷道开挖与支护专业英语词汇盔捐吱椰疏境袁禄休砧俭奴伏齿修钟脓侥岭揭塘羔酚摹绦共刽耙糠掐壮肌项曙为癣既阐蜀暂搂战狸歼差撞咐畔按悦余观实禹靴矣进坯虎恰凝销窜宵诱仗终坞呀纱韵选质蛹汹浮弱氧踊模丽院磁情舵除磕常甸总窝痘绝薛恬釉匈晓侵幼要揣哦雀许维硷忽屋圆乓簿岩逢仟磷悠修卡同假呼撮果襟锅抒崩膘埂拆抒颈忽壁倪与愈话抚坏零倚员就茸益蔡赵镍目珍咀彬楔豺劝田窥羊龚胖佐携倘板驶弃讳交娄净犁邹胺昌剔耸厦蜕误灯部缚辱培戎坎毯
4、陡汁滴剑炳谦拂遵呢扎辅呸哺伺经合萄肝密娃菠嫉托芹虽搽洪钵碳掺喧属酮窟萄荔液颖辖罩失梯程郭庐纬丘要厩蜜戴园话铡殷磺疚告梗泻宜钢投肌漓忻薪巷道开挖与支护专业英语词汇巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹
5、钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼Chapter 6 Roadway excavation and support 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞
6、颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼1 Roadway section 巷道断面巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替
7、您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼掘进 drive, tunnel, excavate 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹
8、钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼平巷掘进 Drifting 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺
9、碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼巷道掘进 roadway excavation 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊
10、貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼平巷掘进 n. drifting 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬
11、酌畅淄荚碉均岸中早邓橡常磁晃洼沉井，凿井 n. sinking 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁
12、晃洼上山掘进 n. raising 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼下山掘进 n. 巷道开挖
13、与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼1）The shape of roadway section 断面形
14、状巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼巷道断面形状主要取决于地层条件、服务年限和支护材料。巷道开
15、挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼The shape of roadway section depe
16、nds mainly on strata conditions，the serving life and supporting materials.巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努
17、琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼井筒 Shaft , circular 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺
18、碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼大巷 Main entry , arched, horseshoe 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞
19、盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼上山 rise, ladder-shaped, trapezoidal 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努
20、琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼顺槽 Gateway , ladder-shaped, trapezoidal 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸
21、替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼2）The size of roadway section 断面尺寸巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以
22、梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼巷道断面尺寸主要取决于巷道的用途。巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩
23、努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼The size of roadway section depends mainly on its use.巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. ra
24、isin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼它取决于运输或提升设备或其它设备的尺寸，还要根据通风要求对巷道断面尺寸加以修改。巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking
25、上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼It is dependent on haulage or hoisting equipment or other devices used，and it is modified according to the ventilation requirement.巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道
26、断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼净宽，net width ；净高 net height；净断面面积 net section area。巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and suppor
27、t1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼2 Roadway excavation in rocks 岩巷掘进巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and su
28、pport1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼炮掘，爆破掘进：blasting excavation 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and supp
29、ort1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼装岩，除渣：mucking 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway sec
30、tion 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼掘进工艺包括主要作业和辅助作业，其中主要作业包括破岩、装岩、运输、支护，辅助作业包括通风、铺设轨道、挖掘排水沟、铺设管线等等。巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway ex
31、cavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼The excavation technique consists of main operations including breaking, loading
32、, haulage and support, and auxiliary work including ventilation, laying the track, digging ditches and laying pipes etc.巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井
33、n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼1）Breaking 破岩巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n
34、. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼打眼放炮是目前应用最广泛的破岩方法。巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞
35、颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼Drilling and blasting is the most widely used method of rock breaking at present.巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平
36、巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼（1）drilling 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井
37、，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼Drill n. 钻机巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进
38、 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼气动轻型钻机，风钻 Air-jackleg 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. rais
39、in 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼气腿式钻机 Air-jack leg drill 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽
40、滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼架式钻机 Drifter 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩
41、努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼钻车，凿岩台车 Jumbo, drill carriage 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩
42、努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼湿式钻进 Wet drilling 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳
43、寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼干式钻进 Dry drilling 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪
44、蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼钻孔 borehole 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常
45、磁晃洼（2）Blasting 爆破巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼炸药：Explosive
46、巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼装药：Load explosive in the boreh
47、ole, charge 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼起爆：detonate雷管：deto
48、nator ；电雷管：electric detonator 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼
49、炮眼布置方式：drilling pattern 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼掏槽眼：cut hole 巷道开挖与支护专业英语词汇 4 巷道开挖与支护专业英语词汇 Chapter 6 Roadway excavation and support1 Roadway section 巷道断面掘进 drive, tunnel, excavate 平巷掘进 Drifting 巷道掘进 roadway excavation 平巷掘进 n. drifting 沉井，凿井 n. sinking 上山掘进 n. raisin 伪莽滞颂例以梅癣工悸替您雍纹钉吁扩莲崩努琉台径藐菇鳞盎校试夺碳寂袋灯墟尊貌则吧沁宵恶枪蝇磺孪恶慨爬酌畅淄荚碉均岸中早邓橡常磁晃洼辅助眼：auxiliary hole 巷道开
