英语词汇“upper valve”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	upper valve
释义	upper valve 上置式气门
随便看	epimeres epimeric epimeric carbon epimeric form epimeric muscle epimeride epimeriid epimeriids epimerise epimerised epimerises epimerising epimerism epimerite epimerizable epimerization epimerization reaction epimerizations epimerize epimerized epimerizes epimerizing epimeron epimeron group epimeron pore

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