?阀位    valve position

?阀定位器    valve positioner

?阀推杆    valve push rod

?阀箱室    valve recess

?遥控紧急阀门关断装置    valve remote emergency shut-off device

?阀座修整器    valve reseater

?阀游戏杆    valve rocker

?阀杆    valve rod (or spindle)

?阀杆导路    valve rod guide

?阀驱气    valve scavenging

?阀座    valve seat

?阀定位    valve setting

?阀杆    valve spindle

?阀弹簧    valve spring

?阀用钢    valve steel

?阀胶着    valve sticking

?阀冲程    valve stroke

?补充[给水]阀    valve supplementary (or extra) feed (or

?阀动定时    valve timing

?阀动行程    valve travel

?阀轭    valve yoke

?缸顶阀驱气    valve-in-head scavenging

?钒钢    vanadium steel

?叶片    vane

?叶片扩散器    vane diffuser

?风车式螺桨    vane propeller

?轮叶泵    vane pump

?轮叶试验    vane test

?叶轮    vane wheel

?斜桁支索    vang

?拉索卷盘    vang reel

?浸油亚麻布绝缘    vanished cambric insulated

?稳度消失角    vanishing point of stability

?挥发气,蒸气    vapor

?气锁    vapor lock

?气袋    vapor pocket

?气化,蒸发,挥发    vaporization

?汽化器,气化器,蒸发器    vaporizer

?气化室,蒸发室    vaporizing chamber

?气化式燃烧器    vaporizing combustion chamber

?气密    vapour (or gas) tight

?气    vapour (or vapor)