“coal gas”的概念、定义、翻译、参考文献-科学参考

单词	coal gas
释义	coal gas Encyclopedia 工学煤气释 coal gas煤气以煤炭、焦炭为原料经加工而制成或副产的含有一氧化碳、氢气、甲烷等可燃组分的混合气体。因最早以煤为原料制取，所以称为煤气。 Chemistry ＞能源化学＞煤＞释义 coal gas煤气
随便看	differential of exponential map differential of exponential mapping differential of higher order differential of higher orders differential of the first kind differential of the first order differential of the n-th order differential on a Riemann surface differential operator differential operator on a module differential operator sequence differential opportunity theory differential optical absorption spectrometer differential optical absorption spectroscopy differential parameter differential p-form differential phase shift keying differential phase shift keying, DPSK differential photographic method differential photometry differential polynomial differential polynomial ring differential positioning differential precession differential pressure flowmeter

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