self acting valve的意思|示意
自动阀
self acting valve相关短语
1、 self-acting valve 自动阀,自动活门,自动阀门
2、 automatic valve self-acting valve 自动阀
3、 self acting stop valve 自动关闭阀
4、 Self-acting type temperture control valve 自力式温度调节阀
5、 self-acting control valve 自力式阀门
6、 Self-acting type control valve 自力式调节阀
7、 quick-acting self-closing gate valve 速动自闭闸阀
8、 self-acting ball valve 自动球阀
9、 self-acting discharge valve 自动泄水阀