double faced slide gate valve的意思|示意
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英 / /
双面滑动闸阀
double faced slide gate valve的网络常见释义
两面滑门阀 ... upward-closing slide gate 上向关闭式滑板闸门 double faced slide gate valve 两面滑门阀 double-faced slide gate valve 两面滑门阀 ...
double faced slide gate valve相关短语
1、 double-faced slide gate valve 两面滑门阀 ; 两面滑门第阀阅