bullet valve

球阀

常用释义

词性释义

球阀
例句
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1·Gasketed connections do not mechanically bond the valve and connection with the same force as bullet-nose connections.
衬垫接头把阀门和接头机械地连接在一起的力比弹头接头的力小。
同义词
更新时间:2025-03-10 04:56