back-stop valve的意思|示意
美 / /
英 / /
备用方案阀
back-stop valve的网络常见释义
逆止阀 ... stop-and-go valve 起动阀 ; 起停阀 back-stop valve 逆止阀 stop-and-waste valve 关闭泄漏阀 ...
back-stop valve相关例句
Return mechanism: the return driving assembly has long service life design of back stop valve and shock-absorbing function, offering easy operation.
回转机构：回转驱动总成具有反转防止阀和减震功能的长寿命设计， 操作更方便。