英语词汇“poly ammonia ester valve”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	poly ammonia ester valve
释义	poly ammonia ester valve 《英汉医学词典》poly ammonia ester valve 聚氨酯材料瓣膜
随便看	hold sth down holds the fort hold sth in leash hold sth. in no account holds those hold sth out hold sth over hold sth over sb hold sth over sb's head hold sth together hold sth up hold sth up as sth hold sticks with hold still hold still for holds to holdstock hold stock holdstocks holds together hold-stowed cargo hold stringer hold structure holds true hold suction

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