?驾驶室(小船) pilotage
?向导式安全阀 pilot-type safety valve
?楔墩 pin (or cotter) block
?销接合 pin joint
?销接[合] pin joint
?销管式热交换器 pin tube type heat exchanger
?针阀 pin valve
?自动音波发讯器 pinger
?针孔,销孔 pinhole
?小齿轮 pinion
?小齿轮轴 pinion shaft
?心销,舵针 pintle
?向导式安全阀 pilot-type safety valve
?楔墩 pin (or cotter) block
?销接合 pin joint
?销接[合] pin joint
?销管式热交换器 pin tube type heat exchanger
?针阀 pin valve
?自动音波发讯器 pinger
?针孔,销孔 pinhole
?小齿轮 pinion
?小齿轮轴 pinion shaft
?心销,舵针 pintle
?舵针承 pintle bearing
?销形阀 pintle valve
?管,号笛 pipe
?号笛 pipe (or call)
?管路布置图 pipe arrangement
?管固定带 pipe band
?管夹,管固定带 pipe band
?弯管机[器] pipe bender
?弯管器 pipe bender
?护管箱道 pipe casting (or boxing)
?管承,管座 pipe chair
?管道,导管 pipe conduit
?装管工 pipe fitter
?管配件 pipe fittings
?管肋龙骨 pipe frame keel
?管格架 pipe grid
?管吊架 pipe hanger
?管托 pipe holder
?管接合件 pipe joint piece
?管路 pipe line
?管路通道 pipe passage
?管架 pipe rack
?管绞刀 pipe reamer
?[凹沟]管道 pipe recess
?管纹机 pipe screw cutting machine (or pipe threading machine)
?管螺纹机 pipe screw cutting machine (or pipe threading machine)
?管[支]架 pipe support
?管螺纹 pipe thread
?管钳 pipe tongs
?管塔 pipe tower