Spontaneous combustion of coal

  • 网络煤自燃发火;煤炭自燃

Spontaneous combustion of coalSpontaneous combustion of coal

Spontaneous combustion of coal

煤自燃发火

地质专业英语词汇... ... spongy structure 海绵构造 spontaneous combustion of coal 煤自燃发火 spontaneous fission 自然分裂 ...

煤炭自燃

Spontaneou... ... 煤层自燃: Spontaneous combustion of coal bed 煤炭自燃Spontaneous combustion of coal 煤柱: Pillar c…

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