“gas emission from goaf”的概念、定义、翻译、参考文献-科学参考

单词	gas emission from goaf
释义	gas emission from goaf Encyclopedia 工学瓦斯涌出释 gas emission from goaf釆空区瓦斯涌出从采空区中的遗煤、煤柱、围岩和邻近层向矿井生产空间释放出瓦斯的现象。
随便看	down pillow downpour down-punching type down quark downsampling downshift down shot downsized engine Downsizing downsizing downslope wind Down's syndrome downstep downstream downstream back downstream fish passage facilities downstream processing downstream sequence Down the Mountain downthrust down time Downton Abbey Downtown Pittsburgh downward downward bias

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