“gas drainage efficiency”的概念、定义、翻译、参考文献-科学参考

单词	gas drainage efficiency
释义	gas drainage efficiency Encyclopedia 工学瓦斯抽采释 gas drainage efficiency瓦斯抽采效率在一定投入和技术条件下，有效使用瓦斯抽采系统，满足抽采达标要求的技术指标的评价方式。
随便看	National Nature Reserve for Rare Marine Species in Xiamen National Nature Reserve for Shell Bay and Wetland in Binzhou , Shandong National Nature Reserve for Snake Island-Laotie Mountain in Liaoning National Nature Reserve for Submerged Forest Remains in Shenhu Bay, Fujian National Nature Reserve for Wetland in Jiuduansha，Shanghai National Nature Reserve for Whooper Swan in Rongcheng, Shandong National Nature Reserve in Beilun Esturay, Guangxi National Nature Reserve in Changdao Island，Shandong National Nature Reserve in Nanji Islands, Zhejiang National Nature Reserve in Neilingding Island-Futian，Guangdong National Nature Reserve in Tongguling, Hainan National Naval Aviation Museum National Negro Convention National News Agency National Newspaper of Radio, Film and television Excellent Manuscript selection National New Technology Telescope National Northwest Library National Northwest Union University National Nuclear Laboratory National Nuclear Safety Administration national nutrition week National Observatory of Athens national occupational health standard national occupational health standards national occupational health supervision and management system

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