英语词汇“double beat valve”的翻译、意思、用法、释义-英汉汉英词典

单词	double beat valve
释义	double beat valve双座阀；双层阀double beat valve雙層閥；雙座閥機械工程double beat valve雙座閥；雙層閥造船工程名詞
随便看	face ring face-ring leakage flux face-ring stray field face round facers faces face sampling face sand face sauna face saver face-saver face-savers face-saving facesaving face scrub face sheet face sheets face shield face side face side singeing face-- similar face; similar faces of polyhedron face spanner face spread