down-the-hole
| type
| of
| machine
| down-the-hole | |
| dril. | 下井 |
| earth.sc. | 井下; 井底 |
| type | |
| gen. | 类; 打字 |
| gen. од. | 型 |
| dat.proc. | 键入 |
| f.trade. | 级 |
| hydroel.st. | 类型; 种类; 式样 |
| manag. | 样板 |
| math. | 类型，序型 |
| of | |
| gen. | 的; …的; 关于 …的; …做成 的; 对…; … 的 |
| machine | |
| gen. | 机 |
| bodybuild. | 健身器械 |
| heavy.eq. | 训练器 |
| manag. | 机床 |
| met. | 机床切削; 机制 |
| racing | 摩托车 |
| shoot. | 抛靶机 |
| tech. од. | 机器; 机械 |
| |||
| 下井 | |||
| 井下; 井底 | |||
| 潜孔 | |||
|
down-the-hole : 31 phrases in 9 subjects |
| Drilling | 3 |
| Earth sciences | 1 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 6 |
| General | 1 |
| Hydroelectric power stations | 2 |
| Mineralogy | 2 |
| Oil / petroleum | 5 |
| Technology | 10 |