英语词汇“trace acetylene”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	trace acetylene
释义	trace acetylene 基本例句乙炔 Allene is an isomer of methyl acetylene.丙二烯是甲基乙炔的一种异构体。 These gauges are designed for measuring the pressure of medium acetylene.该压力表适用于测量乙炔介质的压力。
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