收藏 分享(赏)

机械专业名词.doc

上传人:gnk289057 文档编号:4395819 上传时间:2018-12-27 格式:DOC 页数:30 大小:97KB
下载 相关 举报
机械专业名词.doc_第1页
第1页 / 共30页
机械专业名词.doc_第2页
第2页 / 共30页
机械专业名词.doc_第3页
第3页 / 共30页
机械专业名词.doc_第4页
第4页 / 共30页
机械专业名词.doc_第5页
第5页 / 共30页
点击查看更多>>
资源描述

1、改锥(起子):screwdriver钳子: pincers5pInsEz ;pliersplaIEzspanneradjustable spanner活动扳手adjustable hook spanner活动钩形扳手bent spanner弯头扳手bolt spanner螺栓扳手box spanner道钉扳手, 套筒扳手clyburn spanner活扳手cock spanner旋塞扳手cranked spanner S形螺母扳手, 弯柄扳手crocodile spanner鳄头扳手double spanner双头螺丝扳double-ended open-jawed spanner双端开口爪形

2、扳手double offset ring spanner梅花扳手English spanner活动扳手, 活(络)扳手face spanner叉形螺母扳手, 端面扳手female spanner套筒扳手forked spanner叉形扳手hammering spanner单头开口爪扳手hexagon ring spanner六角孔扳手, 内六角扳手hook spanner钩头形 扳手hose spanner软管扳手inner hexagon spanner内六角扳手insertion spanner镶接扳手, 接头扳手jaw spanner爪形扳手, 活动螺帽扳手monkey spanner活

3、(动)扳手, 螺丝扳手, 万能扳手, 活旋钳one-end hook spanner一头钩状扳手open-ended spanner开口扳手open-jawed spanner开口爪扳手pin spanner叉形扳手, 带销扳手pin type face spanner销式面扳手pipe spanner管子扳手plug spanner塞搬(子)ratchet spanner棘轮扳手ring spanner梅花双头扳手ring nut spanner圆顶螺母扳手shifting spanner活络扳手sickle spanner(凹槽螺帽用) 镰刀式扳手single end(ed) spanne

4、r单头扳手skew spanner歪柄扳手socket spanner套筒扳手special spanner专用扳手splined spanner花键扳手square spanner方头扳手square box spanner (=square ring spanner)方套筒扳手straight spanner直柄扳手S-type spanner S形扳手tee flex spanner T型活动扳手torque spanner转矩扳手, 扭力扳手tube spanner管子扳手two-end hook spanner两头钩形扳手spanner for square nut方形螺帽扳手pli

5、ers5plaiEzn.sing., pl.(手, 台) 钳, 扁嘴钳, ( 克丝)钳a pair of pliers一把钳子brake spring pliers装制动器张紧弹簧用的夹子broad nose pliers阔嘴钳canvas pliers画布钳(用于将框架上的画布绷紧 )circlip pliers卡簧手钳combination cutting and twisting pliers万能钳子connection cover cutting pliers剥线剪钳curved nose pliers弯嘴钳cutters pliers(玻璃切割刀上撬边的)钳子cutting plie

6、rs钢丝钳; 克丝钳; 剪钳, 手钳, 扁嘴钳diagonal cutting pliers斜口钳drip mo(u)lding pliers成形件装拆钳expanding pliers扩边钳flat (nose) pliers平口钳, 扁嘴钳, 鸭嘴钳forming pliers轧印钳gas pliers气管钳globe pliers球(形开口) 钳gripping pliers夹管钳insulated pliers【电】绝缘钳joint pliers手钳, 铰钳, 鱼尾钳, 平口钳, 扁钳; 尖嘴钳, 剪丝钳; 圆口钳 , 圆头钳lap joint pliers搭接钳long flat n

7、ose pliers尖嘴钳long-nose pliers长头钳, 尖嘴钳metal wire pliers剪线钳mosaic-cutting pliers用于镶嵌的剪钳needle nose pliers针头钳nipper pliers尖嘴钳, 剪丝钳pin pliers销钳piston ring pliers活塞环张口钳punched pliers冲孔钳round pliers夹圆钳round nose pliers圆头(手) 钳, 鱼口钳saw setting pliers整锯钳sharp-nose pliers尖嘴钳side-cutting pliers旁剪钳, 扁钳side cutt

8、ing long flat nose pliers侧剪长平头钳slim nose pliers薄嘴平口手钳slip-joint pliers鲤鱼钳(铰结点可移动)small chainmaker pliers小扁嘴钳small round-nose pliers小圆尖嘴钳snipe nose pliers尖嘴钳spark plug pliers火花塞钳stepped round nose pliers分级圆头钳swage pliers轧印钳thin nose pliers扁嘴钳thin nose bent pliers歪头扁嘴钳top-cutting pliers钢丝钳, 克丝钳twist p

9、liers绞钳tyre-chain pliers胎链钳tyre-chain repairing pliers胎链修理钳universal cutting pliers万能剪钳universal-joint snap ring pliers万向节弹簧圈装卸钳vice-shaped pliers for watch hands表针钳watch bow closing pliers(手)表耳环闭合钳wire cutting pliers克丝钳, 剪线钳wire cutting pliers with rubber handle胶皮把克丝钳pliers for barrel-hooks发条盒钩钳pli

10、ers for screws螺钉钳pliers for straightening balance修整摆轮钳pliersn.钳子, 老虎钳hammerair hammer气锤air pile hammer风动桩锤alarm hammer闹锤, 铃锤arch-type steam hammer龙门汽锤axe hammer斧锤ball hammer圆头锤ballast hammer碎石锤ball-pane hammer球头锤belt lift hammer带式落锤bench hammer钳工小锤, 台用锤blacksmiths hammer锻锤block hammer落锤board hammer夹

11、板捣碎机, 重力式落锤board drop hammer夹板落锤, 木柄摩擦落锤boiler scaling hammer去锅炉水锈用锤bore hammer凿岩机落锤boss hammer石工锤; 大锤breaking hammer破碎锤bricklayers hammer砌砖工用锤bumping hammer开槽锤bush hammer凿石锤, 气动凿毛机cam hammer凸轮锤carpenters claw hammer木工拔钉鱼尾锤, 羊角榔头cartridge-operated hammer药包操作锤caulking hammer铆锤chain-drop hammer链式落锤cha

12、ser hammer梳刀锤chasing hammer修整铸件锤chipping hammer錾平锤, 尖锤; 空鹤镐头; 气錾; 风铲chiseled peen hammer錾锤clock hammer钟槌club hammer石匠锤coal hammer落煤风镐cogging hammer开坯锻锤compound steam hammer双缸气锤compressed air hammer压缩气锤; 风铆锤; 风动锤coppersmiths hammer铜匠锤corner hammer角铆枪counterblow hammer锻锤, 对击锤crank hammer with fixed cy

13、linder定缸曲柄气锤crank hammer with sliding cylinder滑缸曲柄气锤crank-operated hammer曲柄锤cross face hammer十字锤cross-pane hammer横头锤; 尖顶锤cushioned hammer垫锤dead flat hammer矫平面锤die hammer模锻锤; 印号机diesel pile hammer柴油机打桩锤disk hammer圆盘锤double-face sledge hammer双面大锤double swage hammer对击式镦锻机; 无砧座锤drill hammer冲击钻头; 钻孔锤driv

14、ing hammer桩锤; 击锤drop hammer落锤; 吊锤; 打桩锤drop-board hammer落(夹板) 锤electric hammer电锤faced hammer平面锤file hammer锉锤flat hammer扁锤flat-die hammer自由锻锤flatting hammer矫平锤; 击平锤forging hammer锻锤friction-board hammer圆盘摩擦锤friction roll drop hammer摩擦辊轮落锤frog hammer蛙式打夯机front hammer捣锤fuller hammer圆头锤gas driven hammer煤气

15、锤gravity drop hammer重力锤; 夹板锤hack hammer斧形锤; 劈石斧hacked-type hammer斧式楔形 锤片hide-marking hammer生皮打号锤high-speed hydraulic hammer高速液压锤holding-up hammer圆边击平锤, 铆钉抵锤; 铆钉枪的压具horning hammer开槽锤hydraulic-pneumatic power hammer液压空气锤impacter forging hammer无砧座锻锤indenting hammer锤头, 冲头jack hammer凿岩锤jump hammer夹板锤, 摩擦

16、锤Kent claw hammer肯特拔钉锤knapping hammer碎石锤laminated spring hammer夹板锤leather hammer皮革敲平锤lift hammer提升锤, 杠杆锤, 落锤liquid hammer液击; 液锤lump hammer(非金属的) 大槌, 手槌machinists hammer机工锤mall hammer(大)锤marking hammer印记锤mash hammer大锤; 小捣锤mechanical hammers机动锤meteor hammer流星锤mickle hammer大锤, 木锤mine water hammer矿山水锤mi

17、nute hammer分锤杆monkey hammer落锤nail hammer羊角锤, 拔钉锤numbering hammer号锤octagonal hammer八方锤one-shot hammer单击铆枪overhanging-type steam hammer单柱汽锤pane hammer尖锤, 钳工锤; 斧锤paralled fuller hammer平行扁头锤paring hammer弯曲用锤pattern-makers hammer模型工用锤peen hammer斧锤pendulum hammer摆锤打桩机pick hammer鹤嘴锤; 风镐, 十字镐pile-driving ha

18、mmer打桩锤piton hammer钢锥锤plane bottom hammer平底锤plane-set hammer平锤; 方锤planishing hammer平锤; 打平锤pneumatic hammer气锤; 风锤pneumatic chipping hammer风凿; 风铲pneumatic coal hammer落煤风镐pneumatic riveting hammer气压铆钉锤; 风压铆钉锤pneumatic rock hammer风动凿岩锤pneumatic scaling hammer除锈气锤portable electric hammer轻便电锤power drop ha

19、mmer蒸汽锤; 动力落锤printing hammer打印锤prospecting hammer地质用锤; 探锤punch hammer冲锤; 穿孔锤raising hammer大木锤rawhide hammer生皮手锤rectangular-face hammer长方平锤revolving hammer回动锤riveting hammer铆锤round-edged set hammer圆边击平锤陷型锤rubber headed hammer橡胶头锤scabbling hammer平均锤; 粗琢锤set hammer压印锤; 击平锤; 堵缝锤shaft hammer杠杆锤shingling

20、hammer压紧锤; (打熟铁球用)锻炼锤shortened hammer矮打桩机single-arch hammer单柱锤single-frame power hammer单柱动力锤slag hammer(焊接用) 敲渣锤; 除渣锤sledge hammer大锤; 双手锤smiths hammer锻工锤smoothing hammer平光锤snap hammer圆边击平锤陷型锤; ( 铆钉头的 )铆锤soft-headed hammer软头锤soldering hammer钎焊焊接器; 焊铁; 焊烙铁spalling hammer碎石锤spiking hammer道钉锤spring hamm

21、er弹簧锤square-set hammer长方平锤staking hammer标定锤stamping hammer模锻锤; 捣锤; 冲压锤steam drop hammer蒸汽落锤steam pile hammer蒸汽打桩锤; 汽桩锤stone-breaking hammer碎石锤stone cutters hand hammer石工手锤straight peen hammer直头尖顶锤; 尖顶锤straight peen hand hammer直头手锤straightening hammer平锤; 校正锤strap hammer带式落锤stretching hammer锻扁锤strikin

22、g hammer大锤swage hammer模锻锤tack hammer平头钉锤tail hammer杵锤tap-hole hammer堵口钎子tapping hammer向顶手锤tilt hammer杵锤; 轮锤treadle hammer踏锤trip hammer杵锤; 夹板锤veneering hammer胶合锤vertical hammer立式锤vibratory hammer振动打桩机water injection air hammer冲洗风钻; 湿式凿岩机wedge ended hammer楔锤wheel tappers hammer检车员用锤whip hammer止摆心杆wipe

23、r hammer杆锤wipple hammer摆动锤卷尺tape tape measure tapeline钢尺steel rule验电笔electroscope电烙铁electrolytic iron剪刀pair of scissors; scissors螺栓action bolt扣闩, 机闩adjusting bolt调整螺栓anchor(age) bolt系紧地脚 螺栓assembly bolt装配螺栓attachment bolt联接螺栓axle bolt轴螺栓back cap and quadrant tap bolt后盖及齿节弧形板ball head bolt球头螺栓barb bo

24、lt棘地脚, 基础螺栓bearing bolt轴承螺栓binding bolt紧固螺栓black square head bolt粗制方头螺栓body shear bolt车身保险螺栓breaker bolt安全螺栓breech bolt枪闩bright bolt精制螺栓, 光(制)螺栓burnished bolt精制螺栓butterfly bolt蝶形螺栓, 双叶螺栓button headed bolt半圆头螺栓cap bolt盖螺栓, 倒角螺栓carriage bolt车身螺栓carrying bolt支撑螺栓catch bolt止动螺栓cellar bolt用品箱螺栓central te

25、nsion bolt中心拉紧螺栓centre bolt中心螺栓centrifugal stop bolt离心式止动螺栓(危急时保安用 ), 危急保安器的重锤chain bolt链螺栓; 带链销check bolt防松螺栓cheese head bolt圆头螺栓chord bolt弦杆螺栓clamp bolt(卡具用) 夹紧螺栓, 紧固螺栓clasp bolt尖头螺栓clinch bolt铆钉clip bolt夹箍螺栓coach bolt方头螺栓collar bolt环螺栓column bolt柱螺栓common short stay bolt普通短螺栓concave adjusting bol

26、t凹板调节螺栓concave head bolt凹头螺栓concrete anchor bolt混凝土锚固螺栓coneheaded bolt圆锥头螺栓connecting rod bolt连杆螺栓construction bolt安装螺栓copper bolt紫铜烙铁cotter bolt带(开尾) 销螺栓; 地脚螺栓; 锚栓; 牵条螺栓countersunk head square neck bolt沉头方颈螺栓coupling bolt联结(器) 螺栓, 接合螺栓cover parting bolt起盖螺栓cover tap bolt盖螺栓crab bolt板螺栓, 板座栓; 锚栓cran

27、kcase bolt曲柄箱螺栓crankshaft bearing cap bolt曲轴轴承盖螺栓crosshead shoe fastening bolt十字头滑块螺栓crown sling stay eye bolt活节撑眼螺栓cup head bolt半圆头螺栓cylinder bolt汽缸螺栓dead bolt锁定插销deck bolt平圆柱头螺栓, 甲板螺栓detector bolt道岔(检查) 锁闭器devil bolt假螺栓distance tie bolt定距系紧螺栓dog bolt活节螺栓dolly bolt板簧连结螺栓door lock bolt门锁闩dormant bol

28、t埋头螺栓double nut bolt双头带帽螺栓double-end bolt双端螺栓, 柱螺栓double-screw bolt螺柱, 双头螺纹螺栓draw bolt牵引接合 螺栓draw-bar carrier bolt牵引杆托(板) 螺栓draw-in bolt拉紧螺栓drift bolt穿钉, 锚栓drive bolt传动螺杆driving box wedge bolt动轮轴箱楔螺栓driving fit bolt牢紧配合螺栓drop bolt埋头螺 栓eccentric bolt偏心螺栓eccentric-strap bolt偏心环螺栓elevator bolt提升螺栓, 大平头

29、螺栓erection bolt装配螺栓espagnolette bolt法国式窗插销; 长插销expansion bolt伸缩栓, 扩开螺栓expansion crown stay bolt活节顶撑螺栓expansion shell bolt胀壳式锚杆expansion sleeve bolt撑帽式杆柱锚栓, 胀壳式锚杆explosive bolt分裂螺栓; 【航空】爆炸螺栓extension bolt拧接螺栓eye bolt吊环螺栓, 有眼螺栓, 螺丝圈eyelet bolt活节螺栓fang bolt地脚螺丝, 锚栓fillister head bolt槽头螺栓fin neck bolt尖头

30、螺栓fish bolt鱼尾(板) 螺栓, 轨节螺栓fishtail bolt鱼尾螺栓fitter bolt精配螺栓fixed bolt固定螺栓flail hanger retainer bolt甩刀固定螺栓flange bolt凸缘螺栓flat slotted head bolt平槽头螺栓flattened square head bolt平顶方头螺栓flexible stay bolt伸缩撑螺flour bolt面粉筛flush bolt平头插销螺栓flush-headed bolt埋头螺栓fly-back yoke bolt回零杆栓flywheel shear bolt飞轮剪断安全螺栓fo

31、llower bolt压板螺栓foot bolt门底脚螺栓forelocked bolt带销螺栓foundation bolt地脚基础 螺栓ground bolt地脚基础 螺栓fox bolt端缝螺栓, 开尾螺栓frame wedge bolt滑楔螺栓full-thread bolt全螺纹栓galvanized bolt镀锌螺栓gang bolt圆盘耙组方轴garnish bolt装饰螺栓gib-headed bolt钩头扁头 螺栓gland bolt压盖螺栓guard timber bolt护木螺栓guide cap bolt导向盖螺栓hacked bolt棘螺栓half-bright bo

32、lt半光制螺栓half-round countersunk head bolt半圆沉头螺栓hand brake adjusting bolt手闸调准螺栓hand rail bolt扶手螺栓handhole plate bolt手孔板螺栓handle bar bolt手杆螺栓handle lever fastening bolt手柄杆(结牢) 螺栓headed bolt撑帽式杆柱锚栓header bolt冷锻冷镦 螺栓hexagon(al) head tap bolt六角头螺栓high-strength bolt高强度螺栓hinge (guide) bracket bolt绞链(导向) 托架螺栓

33、holder clamping bolt支座夹紧螺栓hollow rock bolt空心岩石锚杆hollow stay bolt空心螺栓hook(ed) bolt钩头起吊 螺栓hub bolt轮毂螺栓indented bolt齿纹螺栓jack bolt定位起升, 调整螺栓jag bolt棘螺栓jaw bolt叉头螺栓joint bolt接头螺栓journal box bolt轴箱螺栓junction bolt接合螺栓junk ring bolt压环螺栓key(head)bolt键(头)螺栓king bolt主栓, 中枢销lag bolt方头螺栓, 木螺栓latch bolt碰簧销, 弹键栓le

34、vel(l)ing bolt调平螺钉lewis bolt吊楔螺栓lift bolt提升螺栓lifting bolt吊环liftout bolt顶出螺栓link bolt铰接活节 螺栓live bolt活螺栓load indicating bolt示压螺栓locking bolt防松锁定 螺栓 (转轮手枪) 退弹杆控制器 枪机lug bolt扁尾螺栓, 长平头螺栓main rod strap bolt主杆套螺栓maneton clamp bolt可拆卸曲柄颊(的)夹紧螺栓mechanical bolt螺钉milled bolt铣制螺栓monkey bolt卷尾插销mortise bolt门暗插销

35、mounting bolt装配螺栓multiple-threaded bolts多头螺钉nibbed bolt尖头螺栓nibbed countersunk head bolt带榫沉头螺栓nut lock bolt带锁紧螺母的螺钉operation lever bolt操作杆螺栓oscillating weight bolt自动锤栓oval head square neck bolt扁圆头卵形 方颈螺栓panhead bolt锅头螺栓, 皿形头螺栓panic bolt紧急保险螺栓pattern bolt定型锚杆pin bolt销钉, 带销螺栓plate bolt板螺钉, 大帽螺栓plow bol

36、t农机用短螺栓, 防松螺栓pointed bolt尖头螺栓polished bolt抛光螺栓press(ure) bolt压紧螺栓puller bolt顶紧螺栓, 预开螺栓push-piece bolt按钮栓quadrant tap bolt齿节弧形板queen bolt盔形螺栓radius bar brace bolt径向杆撑臂螺栓rag bolt棘螺栓raised head bolt凸头螺栓reamer bolt铰刀螺栓regulator bolt快慢针螺栓resin-anchored bolt树脂固定销; 树脂锚固锚杆法retainer bolt止动螺钉roller bolt滚柱螺栓ro

37、of bolt锚杆rough bolt栓坯round head square neck bolt圆头方颈螺栓round slotted head bolt圆槽头螺栓safety bolt安全保险 螺栓safety locking bolt保险锁紧螺栓screw bolt螺栓, 螺杆semi-finished bolt半光制螺栓set bolt固定螺栓, 防松螺栓shackle bolt连钩旋转, 钩环螺栓shear bolt保险剪断, 安全螺栓shim bolt固定衬垫螺栓shouldered tap bolt带肩分支 螺栓slide bolt滑动螺栓slip bolt门闩, 插 销, 伸缩螺

38、栓slotted bolt槽缝螺栓, 槽缝式锚杆snap-head bolt半圆头螺栓, 圆头铆钉snap-on bolt自动门闩spiked bolt尖头螺栓spindle bolt转向关节栓splice bolt拼接螺栓split bolt开尾螺栓spring bolt弹簧闩spring eye bolt(弹簧的) 环端螺栓, 弹簧眼螺丝spring shackle bolt簧钩螺栓spring tie bolt弹簧系紧螺栓square (shank) bolt方(杆)螺栓standing bolt固定螺栓stay bolt拉杆螺栓, 撑螺栓, 长螺栓; 拉杆, 系杆; (机车的) 拉撑s

39、teering-yoke bolt转向关节枢step bolt半圆头方颈螺栓, 阶梯形螺栓stone bolt地脚螺栓stop bolt定位销钉; (齿轮联接用)联接螺栓stove bolt炉用螺栓; (丝扣到根的)短螺栓stress bolt拉力螺栓swivel bolt旋转螺栓tack bolt装配螺栓tap bolt螺基, (带头) 螺栓taper bolt圆锥销; 锥形螺栓tee-head bolt丁字头螺栓template bolt精配螺栓tension bolt拉力螺栓terminal bolt端螺栓threaded bolt螺栓through bolt贯穿螺栓thrust bol

40、t夹紧螺栓tightening bolt拉紧螺栓, (铁)风口拉杆timber bolt木螺栓tire bolt轮箍螺栓toggle bolt系墙螺栓top fastening bolt顶螺栓tower bolt管插销, 大型汽缸盖螺栓track bolt轨条螺栓transom bolt横梁螺栓trip bolt紧固螺钉triple-clamp bolt三角轧头螺钉truss bolt桁架螺栓, 地脚螺栓, 锚栓U-type fastening bolt U型扣轨螺栓upset bolt膨径螺栓window bolt窗插销wrench-head bolt板头螺栓yoke bolt离合器分离叉调

41、整螺栓按钮activate button起动按钮advance button预告按钮bell push button电铃按钮block button闭塞按钮call circuit button呼叫(线) 按钮call-on button引导按钮carriage return button复原; 回车按钮catch button挡钮changeover gear mesh button换向合齿按钮check button尺度定距 索结扣closed normal button正常闭合按钮coke button焦块command push button指令按钮contact button接触钮c

42、upboard button旋扣cycle button循环按钮dense button密致金属小块diaphragm button隔膜钮electric foil button电动花剑头emergency button备用按钮exit button出口终端 按钮failure button故障按钮fleeting control button追踪运行控制按钮forestalling button警惕按钮ga(u)ge button测砧, 量砧gum drop button热试金珠hand throttle button手(动)油门节气门按钮horn button喇叭按钮horny butto

43、n角状按钮inch(ing) button微动按钮indicator button指示器按钮intervention button应急按钮key button按钮lead button铅粒light button光按钮, 光键(显示器显示的影象字符用光笔接受 , 相当按钮作用)location button现场点选择按钮locking press button锁定按钮maintainers call button维修人员呼唤按钮mescal buttons仙人掌芽microphone button传声器按钮momentary-type contact push button瞬间接触式按钮non

44、-locking button自复式按钮nonstick button自复式按钮nozzle button风帽(沸腾炉)numbered button编号按钮order button指令呼叫 按钮, 传号电键panic button应急按钮pendant button悬挂吊 按钮play button工作按钮pull-turn button拉旋钮push-pull button按拉钮radioactive button发光按钮record button录象录音 按钮register button记录按钮reset button复原按钮review button检查按钮route button进

45、路按钮run button快动按钮selector button选择按钮signal push button信号按钮signaling lamp push button带表示灯的按钮spring-return button弹簧自动还原按钮starting button起动按钮step button(读数)步进按钮stop-all button全切断按钮, 故障按钮table button控制台按钮test button金属试样thrust button止推轴颈toe button趾钮toolmakers button钮形孔距规touch button灵敏按钮trick button特技按钮trigger button触发按钮trim button配平微调 按钮turn button旋钮turn-push button转压电钮uranium button铀块button in condensed milk炼乳中的结块button 5bQtn n.钮扣, 计 按钮v.扣住, 扣紧

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 机械制造 > 机械/模具设计

本站链接:文库   一言   我酷   合作


客服QQ:2549714901微博号:道客多多官方知乎号:道客多多

经营许可证编号: 粤ICP备2021046453号世界地图

道客多多©版权所有2020-2025营业执照举报