英语词汇ball non-return valve是什么意思，ball non-return valve的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	ball non-return valve
释义	ball non-return valve　【化】球形止回阀
随便看	virgins virgins virginsbower virgo Virgo virgo virgo virgoan virgoans virgos virgulate virgule virgule virgule virial virial virial coefficient virial equation virial equation of state virial theorem virial theorem viricidal viricide virid viridans endocarditis

觉斋网英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。