Status and development trend of tunneling equipments of coal drift in China
The paper introduced composition and performances of tunneling equipments of coal drift in China, namely roadheader unit, continuous miner unit, digging-bolt unit and full-hydraulic jumbo unit, and analyzed applicable conditions and technology characteristics of the equipments. It indicated developm...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Industry and Mine Automation
2014-04-01
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| Series: | Gong-kuang zidonghua |
| Subjects: | |
| Online Access: | http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2014.04.006 |