“阀帽”造句

当压力改变时,阀帽容易上下移动.
Bonnet tendency to move up or down as pressure changes.

阀帽: 不需要将阀门从管路中拆除,就可以进入维护铰链和阀瓣.
Cap: permits access to hinge and disc without removing valve from line.

止回阀标签通常安置在阀帽的边缘上.
Check valve tags are typically mounted on the rim of the cap.

• #阀帽