oil cut-off valve

网络释义

1.	油截止阀 valve... ... oil cut-off valve stem 断油阀杆 oil cut-off valve 油截止阀; 断油阀 oil cut-out valve spindle 给油停闭阀杆 ... www.douban.com
2.	断油阀航海及海运专业术语O(1) ... oil cut off valve 断油阀 oil cut-off valve 断油阀 oil cylinder 油缸 ... www.for68.com

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