 |
| |||
| твёрдый; прочный | |||
| 硬坚: 87 phrases in 13 subjects |
| Construction | 2 |
| Drilling | 2 |
| Ecology | 1 |
| Electronics | 6 |
| Forestry | 1 |
| General | 38 |
| Geology | 12 |
| Medical | 1 |
| Military | 1 |
| Mining | 2 |
| Physics | 2 |
| Shipbuilding | 1 |
| Technology | 18 |
|
| |||
| твёрдый; прочный | |||
| 硬坚: 87 phrases in 13 subjects |
| Construction | 2 |
| Drilling | 2 |
| Ecology | 1 |
| Electronics | 6 |
| Forestry | 1 |
| General | 38 |
| Geology | 12 |
| Medical | 1 |
| Military | 1 |
| Mining | 2 |
| Physics | 2 |
| Shipbuilding | 1 |
| Technology | 18 |