“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	smart well completion SMART原则 smash smashed space smash product Smash the “Gang of Four” S matrix S-matrix S-matrix approach S-matrix in one-dimensional problems S matrix (scattering matrix) SMA亚毫米波射电望远镜阵 SMBH SMC Sm-Co permanent magnet SMD SMDA SMDC-ONE SMDERI SMD interface SMDS SMD接口 smear smeared smeared state

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