The experience of water danger reclamation in synclinal axis illustrating at T312 working face is introduced.
了T312工作面向斜轴部水患治理
经验。
,倾斜;;
;;;
况;The experience of water danger reclamation in synclinal axis illustrating at T312 working face is introduced.
了T312工作面向斜轴部水患治理经验。
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