模态框（Modal）标题

在这里添加一些文本

模态框（Modal）标题

在这里添加一些文本
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The practice of Supporting technology of bolt, anchor cable ,metal net and spray for mining drift of fully mechanized top coal caving working face in the Steeply Dipping Broken Extra Thick coal seam
文建东，古亚丹，白俊杰，杜计平
COAL ENGINEERING . 2015, (7): 46 -49 .  DOI: 10.11799/ce201507016

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