 |
| |||
| sharpen | |||
| cutter sharpening; tool sharpening | |||
| sharpening | |||
| |||
| grind | |||
| 刃磨: 90 phrases in 14 subjects |
| Agriculture | 5 |
| Automobiles | 12 |
| Aviation | 2 |
| Computer numerical control | 1 |
| Construction | 1 |
| Drilling | 2 |
| General | 8 |
| Metallurgy | 5 |
| Oil / petroleum | 1 |
| Roll stock | 1 |
| Shipbuilding | 4 |
| Space | 1 |
| Steel production | 1 |
| Technology | 46 |