V 开头单词

valve seat [机] 阀座，[机] 气门座

valve sealing cap [交通运输工程]气门封帽

valve rod [机] 阀杆

valve rocker arm support [机械工程]阀摇臂支架

valve rocker arm shaft [机械工程]阀摇臂轴[经济学]气门摇臂轴

valve rocker arm bushing 阀摇杆衬套

valve rocker arm 阀摇臂

valve retainer 气门护圈；阀门扣环

valve remote control mechanism [交通运输工程]阀遥控机构

valve regurgitation [医药科学]瓣膜关闭不全

valve positioner [机] 阀定位器

valve plunger adjustment screw [交通运输工程]气门柱塞调整螺钉

valve plunger [车辆] 阀柱塞

valve plug [机] 阀塞

valve piston [机] 阀门活塞

valve passage resistance [机械工程]阀道流动阻力

valve outer chamber cover [机械工程]阀外室盖

valve operating piston [交通运输工程]阀动活塞

valve opening 阀门开度