 |
| 磨料: 503 phrases in 34 subjects |
| Agriculture | 1 |
| Animal husbandry | 3 |
| Architecture | 8 |
| Automobiles | 19 |
| Aviation | 5 |
| Bridge construction | 1 |
| Business | 1 |
| Chemistry | 7 |
| Compressors | 2 |
| Computer numerical control | 1 |
| Construction | 5 |
| Drilling | 3 |
| Electric machinery | 1 |
| Electronics | 9 |
| Engineering geology | 2 |
| Exhibitions | 1 |
| Explosives and Explosive Ordnance Disposal | 3 |
| Fish farming pisciculture | 1 |
| Footwear | 2 |
| General | 13 |
| Industry | 2 |
| Mechanics | 2 |
| Metallurgy | 37 |
| Mining | 1 |
| Nautical | 2 |
| Oil / petroleum | 8 |
| Plastics | 19 |
| Polymers | 1 |
| Pulp and paper industry | 1 |
| Rail transport | 2 |
| Shipbuilding | 10 |
| Space | 15 |
| Technology | 313 |
| Textile industry | 2 |