valve rod guide 阀杆导路 ; [机] 阀杆导承
guide for the valve rod 阀门杆导路
slide valve rod 滑阀杆 ; 滑阀泵
nozzle valve rod 喷嘴阀杆 ; 喷嘴针阀塞杆
extended slide valve rod 伸长滑阀杆
ballast water valve rod 压载水阀操纵杆
fuel shutoff valve rod 燃料关闭阀操纵杆
Operating valve rod 作用阀杆
reverse valve rod [铁路] 变向阀杆
Because it is in the hot working environment, gas valve rod shape may be deformed.
由于是在炙热的环境下工作，气阀门杆的外形有可能会变形。
The valve rod (steel 35) is nitrided in the fluid soft nitriding process, the main material being made up of urea.
采用以尿素为主要原料的液体软氨化工艺，对阀杆(35钢)进行了氮化处理。
Valve rod with valve lids between bring fall airproof structure, Convenients for valve bring press replacing valve stem packing.
阀杆与阀盖之间带倒密封结构，便于阀门带压更换阀杆填料。
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