blasthole
| burden
| blasthole | |
| gen. | 爆破孔; 炮眼; 口即筒下; 进水口; 鼓风口 |
| burden | |
| gen. | 负担; 重担 |
| cast.iron. | 焦炭负荷 |
| geol. | 覆盖矿石的脉石 |
| met. | 负载; 装料; 装载量; 吨位; 责任; 配料 |
| |||
| 爆破孔; 炮眼; 口即筒下; 进水口; 鼓风口 | |||
| 炮孔 | |||
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blasthole : 55 phrases in 8 subjects |
| Earth sciences | 1 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 44 |
| Geophysics | 1 |
| Hydroelectric power stations | 1 |
| Mineralogy | 1 |
| Mining | 5 |
| Technology | 1 |