intercepting valve head connection
intercepting trunk ==> 截取干线,截听干线 intercepting valve head connection ==> 中间阀盖接头 interception ==> 截装,截流,遮断,折射,侦听,拦截,阻截蒸失,阻截作用,阻留,阻止作用 ..
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connection intercepting valve head
... 中间间隔 midfeather 中间阀盖接头 connection intercepting valve head ;intercepting valve hdad connection 中间隔墙 midfeather ...
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