科技报告详细信息
Evaluation of Roof Bolting Requirements Based on In-Mine Roof Bolter Drilling | |
Peng, Syd S. | |
West Virginia University | |
DOI : 10.2172/893088 RP-ID : None RP-ID : FC26-01NT41056 RP-ID : 893088 |
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美国|英语 | |
来源: UNT Digital Library | |
【 预 览 】
Files | Size | Format | View |
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893088.pdf | 227KB | download |