 |
| |||
| 鉴定试验程序 | |||
|
qualification-test-program : 4 phrases in 3 subjects |
| Automobiles | 1 |
| Electronics | 2 |
| Quality control and standards | 1 |
|
| |||
| 鉴定试验程序 | |||
|
qualification-test-program : 4 phrases in 3 subjects |
| Automobiles | 1 |
| Electronics | 2 |
| Quality control and standards | 1 |