blast hole utilization
| factor
| blast hole utilization abbr. | |
| expl. | 炮孔利用率 |
| factor abbr. | |
| busin. | 代理商 |
| hydroel.st. | 因素; 系数 |
| hydroel.st. од. | 因数 |
| IMF. | 生产要素 |
| interntl.trade. | 客账经纪商; 乘积 |
| math. | 因子，因素，商 |
| met. | 乘数 |
| sport. | 因子 |
| |||
| 炮孔利用率 | |||
|
blast hole utilization : 2 phrases in 1 subject |
| Explosives and Explosive Ordnance Disposal | 2 |