 |
| 磨光的: 43 phrases in 13 subjects |
| Agriculture | 1 |
| Architecture | 1 |
| Automobiles | 3 |
| Drilling | 3 |
| Earth sciences | 1 |
| Electronics | 2 |
| Environment | 1 |
| General | 3 |
| Hydroelectric power stations | 1 |
| Mechanics | 3 |
| Metallurgy | 3 |
| Technology | 20 |
| Textile industry | 1 |
|
| 磨光的: 43 phrases in 13 subjects |
| Agriculture | 1 |
| Architecture | 1 |
| Automobiles | 3 |
| Drilling | 3 |
| Earth sciences | 1 |
| Electronics | 2 |
| Environment | 1 |
| General | 3 |
| Hydroelectric power stations | 1 |
| Mechanics | 3 |
| Metallurgy | 3 |
| Technology | 20 |
| Textile industry | 1 |