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	ploat ploated ploating ploats plocamiaceae plocamieae plocamium plocamium ovicornis plocamium serrulatum plocamium telfairiae plocamopherus ceylonicus plocaria ploceidae ploceus cucullatus ploceus subaureus ploc hair plock plococidaris verticillata plocoid plod plod along plod away at plodded plodder plodders