基本释义:

直通型闸阀

网络释义

1)through conduit gate valve,直通型闸阀

2)treble ported slide valve,三通闸阀

3)bypass gate valve,旁通闸阀

4)full way gate valve,全通闸阀

5)gate valve,闸阀选通阀

6)plug gate valve,塞型闸阀