manual gate valve的意思|示意
美 / /
英 / /
[水利] 手动闸门
manual gate valve的网络常见释义
手动闸阀 ... manual full fuel position check；手动满燃油位置检查 manual gate valve；手动闸阀 manual governor control；人工调速器操纵 ...
manual gate valve相关例句
The opening and the closing of the gate valve are realized by a manual pump; the past bulky gate valve with a hand-operated screw rod is replaced.
闸阀的开启和关闭靠手动泵来实现，取代了过去手摇丝杠的笨重闸阀。