“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	North-West District Northwestern blotting Northwestern China coal occurrence area northwestern dwelling Northwestern Geology Northwestern Polytechnical University Northwestern Polytechnical University library North-Western Province Northwest Farming Culture Museum Northwest Film Company North West Fine Arts Northwest Institute for Non-ferrous Metal research Northwest Institute of Nuclear Technology Northwest Ordinance Northwest Pacific Basin Northwest Passage Northwest People's Radio Northwest Rare Metal Materials Research Institute North-West Rebellion northwest region of China North-West School Question Northwest Territories North-West Territories Act Northwest University North Wind Blows

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