“gas drainage in mining seam”的概念、定义、翻译、参考文献-科学参考

单词	gas drainage in mining seam
释义	gas drainage in mining seam Encyclopedia 工学瓦斯抽采释 gas drainage in mining seam开采层瓦斯抽采在煤层开采之前或采掘同时抽采开采煤层瓦斯的技术措施。又称本煤层瓦斯抽采。
随便看	Millet System mill feeding control milliammeter milliarcsec milliarcsecond milliard milliatom millibar millibarn millicron millicurie millifarad milligauss milligoat milli-jansky Millikan Millikan crater Millikan oil-drop experiment Millikan, Robert Andrews Millikan's oil drop experiment Millikan's oil-drop experiment millikelvin temperature milliliter Millimeter Anisotropy eXperiment IMaging Array Milli-Meter Array

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