 |
| |||
| 钢流氩气保护 | |||
| |||
| 夯实土用冲击法 | |||
| 冲击法 | |||
|
Impact method : 20 phrases in 8 subjects |
| Agriculture | 1 |
| Business | 1 |
| Chemistry | 1 |
| Ecology | 1 |
| Metallurgy | 2 |
| Space | 1 |
| Technology | 12 |
| Water resources | 1 |
|
| |||
| 钢流氩气保护 | |||
| |||
| 夯实土用冲击法 | |||
| 冲击法 | |||
|
Impact method : 20 phrases in 8 subjects |
| Agriculture | 1 |
| Business | 1 |
| Chemistry | 1 |
| Ecology | 1 |
| Metallurgy | 2 |
| Space | 1 |
| Technology | 12 |
| Water resources | 1 |