| MRA-1型锚杆扩底机具的结构特点及使用情况 |
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| 引用本文： | 李洪.MRA-1型锚杆扩底机具的结构特点及使用情况[J].探矿工程,2005,32(11):34-36. |
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| 作者姓名： | 李洪 |
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| 作者单位： | 中国地质科学院勘探技术研究所 |
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| 摘 要： | 分析了目前国内常见锚杆扩底钻具的结构特点及适用条件，在此基础上，介绍了MRA-1型锚杆扩底钻具的结构、适用条件及使用情况。
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| 关 键 词： | 锚杆扩底钻具 结构 适用条件 |
| 收稿时间： | 2005/9/14 0:00:00 |
| 修稿时间： | 2005/9/14 0:00:00 |
Performance and Structure Specialty of Anchor Reaming Tool MRA-1 |
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| LI Hong.Performance and Structure Specialty of Anchor Reaming Tool MRA-1[J].Exploration Engineering(Drilling & Tunneling),2005,32(11):34-36. |
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| Authors: | LI Hong |
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| Institution: | The Institute of Exploration Techniques, Langfang Hebei 065000, China |
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| Abstract: | The usage conditions and structure specialty of common anchorage reaming tools within China were analyzed. The performances, structure specialty and usage conditions of Anchor Reaming Tool MRA-1 were introduced. |
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| Keywords: | anchor reaming tool structure usage condition |
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