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瓦斯涌出
释义
瓦斯涌出
Encyclopedia
工学
瓦斯涌出
释
gas emission
瓦斯涌出
由受采动影响的煤岩层以及采落的煤、矸石向矿井井下空间释放出瓦斯的现象。
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relics of ancient smelter in China
relics of the Big Bang
relic species
relict
relict basin
relict landform
relict plant
relict sediment
relict species
Relief
relief
relief annealing
relief brick sculptures in Henan Province
relief brick sculptures in Sichuan Province
Relief Committee of Nanyang Overseas Chinese for China's Refugees
relief condenser
relief developing machine
relief for orphans
relief for the handicapped
relief for widows
relief hole
relief image
relief management station
relief map
relief of an analytic function
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更新时间:2025/10/12 22:11:48