 |
| |||
| 支护工作 | |||
|
support work : 15 phrases in 8 subjects |
| Automobiles | 2 |
| Aviation | 2 |
| China | 1 |
| Compressors | 1 |
| Finances | 1 |
| General | 1 |
| Steel production | 1 |
| Technology | 6 |
|
| |||
| 支护工作 | |||
|
support work : 15 phrases in 8 subjects |
| Automobiles | 2 |
| Aviation | 2 |
| China | 1 |
| Compressors | 1 |
| Finances | 1 |
| General | 1 |
| Steel production | 1 |
| Technology | 6 |