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plug hole
| drill
| plug hole | |
| el.mach. | 插孔; 塞孔 |
| expl. | 二次爆破炮孔 |
| mech. | 塞销孔 |
| nautic. tech. | 塞孔 |
| oil | 塞头孔 |
| drill | |
| agric. tech. | 排种装置; 条播机 |
| hydroel.st. | 钻孔 |
| |||
| 插孔; 塞孔 | |||
| 二次爆破炮孔 | |||
| 钻头牙掌塞销孔 | |||
| 塞孔船底放水孔 | |||
| 塞头孔 | |||
| |||
| 塞孔 | |||
|
plug hole drill : 39 phrases in 10 subjects |
| Automobiles | 2 |
| Drilling | 5 |
| Electronics | 1 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Football | 2 |
| Metallurgy | 3 |
| Oil / petroleum | 7 |
| Space | 1 |
| Technology | 15 |
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