valves的意思|示意
valves相关例句
A pump uses valves and pistons.
泵使用阀和活塞.
辞典例句
Well we need to put by £200 for the pump valves to be renewed.
我们需要存下200英镑以备更换水泵阀。
柯林斯例句
Cars began using caps that incorporated two valves.
汽车开始使用装有两个阀门的油箱盖.
辞典例句
The two types of engine valves are intake and exhaust.
发动机气门的二种型式是:进气口和排气口.
辞典例句
The circular movement of this crank operates the valves register.
曲柄的圆周运动带动了阀门的记录器.
辞典例句
The position of the valves during the power stroke are both closed.
在作功冲程期间,气门的位置都是关闭的.
辞典例句