self-acting valve的意思|示意

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self-acting valve相关短语

1、 self acting valve 自动阀

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