×

Loading...

In fact I don't know, but chock like have more function of prevention of the flow, while valve can control and distributte the flow.

pyramid (金字塔)
(#314355@0)
2001-12-27 -04:00
This post has been archived. It cannot be replied.
Page address has been copied. To share, click to copy page address.
Share Online by QR Code

Back To Topic: 请问:悍接结构的低温阀门 - 英文怎么翻译呢?谢谢

Back To Forum: HOME枫下论坛枫下论坛主坛枫下家园生活杂事