“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	Planck卫星 plane plane advertisement plane air conditioning plane algebraic curve plane algebraic element plane analytic geometry plane and volume hologram plane angle plane angle of a dihedral angle plane angle of dihedral angle plane antenna plane at infinity plane circular restricted three-body problem plane component plane-concave lens plane configuration plane control survey plane-convex lens plane coordinate plane coordinates plane cubic plane curve plane curve location plane cutting

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