1、工 程 图 纸 词 汇不按比例 Not to scale （NTS） 数据表 Data sheet腐蚀裕量 corrosion allowance 介质 medium起跳压力 activated pressure 充装系数 filling ratio传热面积 heating transfer surface 气密（耐压测试） gas-tight test气压测试 pneumatic test 液压测试 hydraulic test牌号 grade （焊条牌号 grade of welding rod）焊条 welding rod 焊丝 welding wire焊缝 welding seam 无
2、菌空气 aseptic air平接头 butt joint 皮 cladding罐顶法兰 top flange 罐顶装置 top plant垫圈 washer 垫片 gasket螺栓 bolt 螺母 nut螺纹 thread 六角螺纹 hexagonal thread 螺丝 screw 铆钉 rivet铭牌 nameplate 称重器 weighing machine封板 closing board 可调节支架 adjustable leg岩棉 mineral wool, rock wool 冷媒 coolant, cool medium冷凝水 condensate water 法兰盖 bli
3、nd flange抽芯铆钉 blind rivet 密封圈 seal ring硅橡胶 silicon rubber 加强圈 reinforcing ring加强筋 reinforcing rib 变径管 reducer pipe压力传感器 pressure transmitter 温度传感器 temperature transmitter截面 section 俯视图 top view蝶形封头 torispherical head 盘管 coil pipe液氨 liquid ammonia Mild steel 软钢，低碳钢Polythene 聚乙烯 卡箍 clamp, hoopBody 阀体
4、Bonnet 阀盖 Disc 阀瓣 nut 螺母 Screw 螺栓 Stem 阀杆 Stem Mut 阀杆螺母 Stem seal 填料 Wedge Disc 闸板 Nominal bore 公称通径 Nominal Pressure 公称压力 Nominal size 公称尺寸Mechanical capacity 机械性能 Max. Discharging Capacity 最大排水量 Max. Operating Temperature 最高工作温度 Max. Allowable Temperature 最高允许温度 Max. Allowable Pressure 最高允许压力blind
5、 flange 法兰盖,盲板法兰阀门种类：Air valves 空气阀门 Stop valves 截止阀 Throttle Valves 节流阀 Auxiliary valves 辅助（副）阀 Brake valves 制动阀 Butterfly Type Non-slam Check 蝶式缓冲止回阀 Butterfly Valves with Gear Actuator 蜗轮传动蝶阀 Butt welding valves 对焊连接阀 Cock 二通 Decompression valves 泄压阀 Drainage valves 排水阀 Stop Valves 截止阀 Stop Valve
6、s 截止阀 T-Cock 三通 Triple (tee) valves 三通阀 Two-way valves 二通阀 Under Water Pumps 液下泵 Vacuum Pumps 水力喷射器 (真空泵) Vertical Lift Check Valves 立式止回阀 Wafer Check Valves 对夹式止回阀 Wafer plate valves 对夹蝶板阀Ball Valves 球阀 Deceleration valves 减速阀Gate valve 闸阀 Emergency Cut-off Valves 紧急切断阀 Exhaust valves 排气阀 Float Typ
7、e Steam Trap 浮球式疏水阀 Flange Ball Valves 法兰球阀 Flange Gate Valves 法兰闸阀 Gauge Valves 仪表阀 Hand-operated valves / manual valve 手动阀 Butterfly Valves 碟阀 Hydraulic relay valves 液压继动阀 Check Valves 止回阀 Limit valves 限位阀 Lining Ball Valves 衬里球阀 Liquid Indicator/level indicator 液位计 Centrifugal Pumps 离心泵 Pressure
8、valve 压力（増压）阀 Piping Pumps 管道泵 Piping Safety Valves 管道安全阀 Draining Valves 排污阀 Restrictor Valves/throttle 或节流阀) Safety Valves 安全阀 Screw Pumps 螺杆泵 Scum Gate Valves 排渣闸阀 测量工具：Pressure gauge 压力计 Vernier caliper 游标卡尺Micrometer 千分尺，测微计 Tape measure 卷尺Square 直角尺 Ferrite testing gauges 铁酸盐测试计Tubular heat ex
9、changer 管壳式换热器Head-channel 头部管箱 Head-bonnet 管箱（封头上的）Head flange-channel（bonnet） 头部管箱法兰Stationary Tubesheet 固定管板 Floating tubesheet 浮动管板Flange-rear head end 尾部管箱法兰 Expansion joint 膨胀节Floating head cover 浮头盖 Floating head cover flange 浮头盖法兰Packing box 填料函Packing gland 填料压盖 Lantern ring 套环Tierod 拉杆 Spa
10、cer 定距管 locating rodTransverse baffle 折流板 Impingement plate 防冲板Support plate 支撑板 Pass partition 分程板Support saddle 固定鞍座，职称鞍座Backing device 衬垫装置 Tube pass（tube-side pass）管程Shell pass (shell-side pass) 壳程焊接方面Acetylene 乙炔 Ampere 安培 (电流)Angle welding, corner welding，fillet welding 角焊Arc 电弧Argon arc weldi
11、ng 氩弧焊接Butt welding 对接焊接 ,角焊, 填角焊, 贴角焊Bead welding， overlaying weld 堆焊Fillet weld 填角焊接Laser beam welding 雷射光焊接Spot welding 点焊 Skip welding 跳焊automatic weld 自动焊接 arc-weld 电弧焊backing groove of weld 焊缝反面坡口 all-around weld 整周焊 connective weld 联系焊continuous weld 连续焊 flat fillet weld 平角焊gas-pressure weld 气压焊 intermittent weld 断续焊; 断续焊缝pressure weld 压焊 pressure-tight weld 气密焊 ; 密封焊道single-pass weld 单道焊
