|
|
| 41. | opening of mines |
| 矿体开发 |
|
|
| | |
| 42. | support of mines |
| 井下支架 |
|
|
| | |
| 43. | Brilund Mines, Ltd. |
| 布里伦德矿业公司 |
|
|
| | |
| 44. | Dutch State Mines |
| 荷兰国家矿业公司 |
|
|
| | |
| 45. | Rhodesian Cambrai Mines |
| 罗的西亚坎布赖矿业公司 |
|
|
| | |
| 46. | Mines Advisory Group |
| 排雷咨询组 |
|
|
| | |
| 47. | stacking (of mines) |
| 雷垛 |
|
|
| | |
| 48. | Chamber of Mines |
| 矿业协会 |
|
|
| | |
| 49. | firing circuit [mines] |
| 引爆电路〔水雷或地雷〕 |
|
|
| | |
| 50. | Chemical Mines Bureau |
| 矿山司 |
|
|
| | |