常用管件英汉对照

活接
活接 loose joint
活接地 swinging earth
活接结合 articulated joint
活接联接器 joint coupling
活接三通 union tee
活接头 articulation; union swivel; union
活接头螺母 union nut
活接头螺栓 swing bolt
活接头套管 union thimble
活接卸槽 articulated chute (浇混凝土用的)

弯头 joint
弯头 angle fittings; bent pipe; elbow; knee
弯头扳手 bent-handle wrench; bent spanner
弯头车刀 angular tool
弯头持针钳 curved needle holders
弯头刀架 knee tool
弯头道钉 brob
弯头管 swan neck
弯头键 gib head key
弯头接合 knee-joint
弯头螺栓 bolt with one end bent back
弯头锁紧螺母 elbow jam unt
弯头套管 elbow union
弯头套筒扳手 offset socket wrench
弯头脱水器 elbow separator
弯头芯盒 elbow core box


三通
三通 tee bend; tee branch; tee joint; tee conneetion; tee fitting; wye; Y; yoke
三通玻璃栓 three-way glass stopcock
三通道放大器 three-channel amplifier; three-path amplifier
三通道自动驾驶仪 three-dimensional autopilot
三通电缆分线盒 three-way coupling box
三通阀 tee valve; three-port valve; three-way valve; triple valve
三通阀盖 triple-valve cap
三通阀活塞 triple-valve piston
三通阀联箱 three way valve menifold
三通阀体 triple body; triple-valve body
三通管 single sweep tee; T-branch (pipe); three-limb tube
三通管接头 tee pipe coupling
三通横长 horizontal length of tee
三通换向旋塞 three-way reversing cock
三通活栓 three-way cock
三通货协定 triparties currency agreement
三通接头 tee coupling; tee fitting; tee union; three-way piece; three-way connection
三通接线夹 three-way connector
三通开关 three-way cock
三通控制阀 three-way control valve
三通连接 tee junction
三通路循环器 three-terminal circulator
三通式热风炉 three-pass stove
三通天线转发开关 triplexer
三通筒 triple cylinder
三通筒垫密片 triple-cylinder gasket
三通弯头 three-way elbow
三通旋塞 tee cock; three-way cock; three-throw tap
三通循环器 three-terminal circulator
三通液体流量计 tee fluid flow meter
三通闸阀 treble ported slide valve


直通
直通 direct connection; straight in; straight bore; through; feed(-)through; once-through
直通拨号 through dial(l)ing
直通测量线路 end-to-end measurement
直通单向阀 in-line check valve; straight check valve; straightway check valve
直通道路 through road
直通的 through and through
直通地 dead earth; dead ground
直通垫外底 through midsole
直通电报 telex
直通电报通信 telex communication
直通电流 through current
直通电流偏置 through current bias
直通电路 direct circuit
直通阀 pass valve; straight-through valve; straightway valve; through valve
直通干馏炉 through retort
直通锅炉 once-through boiler
直通换料 once-through refuelling
直通回路 straight circuit
直通汇接呼叫制 straight forwardjunction working
直通监控 through supervision
直通接头 straight coupling; straight fitting
直通接线装置 through joint
直通街道 through expressway; through street; throughway
直通进位 standing carry
直通开关 globe cock
直通空气制动阀 straight air brake valve
直通空气制动器 straight air brake
直通快动阀 straight-through fast acting valve
直通连接 straight-through joint
直通裂化 straight-through cracking
直通流动 straight through flow
直通炉 through furnace; belt furnace
直通偏流 through bias
直通xx through scavenging
直通式炉 continuous passing furnace
直通式迷宫密封 straight-through labyrinth
直通丝锥 non-reversing tap
直通通路 through path
直通线 through line; through-line
直通线路 direct circuit; straight circuit; straight-forward circuit
直通线群 direct group
直通型 through-type
直通型检测器 flow-through detector
直通行 direct line; directline
直通旋塞 straight way cock; straight-through cock; straightway cock; through cock
直通压出 straight through extrusion
直通制 straight forward system
直通中继 straightforward trunking
直通中继线 direct trunk
直通中继站 repeater without drop

线槽拖
线槽 trunking
线槽节距 slot pitch
线槽脉动 slot ripple
线槽系数 slot factor
线槽占空系数 slot space-factor
备注：
线槽拖实在没找到，只有线槽。