Roof monitor and supports design of pitched “three soft” prominent coal Click Copy

Roof monitor and supports design of pitched “three soft” prominent coal

References:

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Memo

基金项目: 陕西省岩层控制重点实验室重点项目(101-DGKY1401); 华蓥山煤业重大科研计划项目(hys-200901) 通讯作者: 贠东风(1962-),男,陕西西安人,教授,主要从事复杂煤层开采方面的研究.