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单词
cement valve
释义
cement valve
网络
水泥止回阀；回压凡尔；注水泥回压阀
网络释义
1.
水泥止回阀
valve 阀门专业词汇A-Z ... caval valve 腔静脉瓣
cement valve
水泥止回阀
center bypass valve 中间旁通换向阀 ...
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2.
回压凡尔
钻井词汇 - 豆丁网 ... brake drum 刹车鼓
cement valve
回压凡尔
钻井常用词汇 CNPCIS 4 2010／06／12 brake block 刹车片 ...
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3.
注水泥回压阀
回压阀,design and... ... ) design and development 回压阀 )
cement valve
注水泥回压阀
) back-pressure 回压 ...
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例句
释义:
水泥止回阀,回压凡尔,注水泥回压阀
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更新时间：2026/9/6 23:49:21