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Keyword [excavating roadway along goaf]
Result: 1 - 2 | Page: 1 of 1
1.
Anchor Cable Breaking Mechanism And Control Technology Of Composite Roof In Goaf Under Near Coal Seam Goaf
2.
Research On Surrounding Rock Control Technology For Roadway Driving Along Goaf Of 414110 Working Face In Shuangxin Mining Industry
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