 |
| |||
| 自动操作; 自动工作 | |||
| automatic working: 12 phrases in 6 subjects |
| Earth sciences | 1 |
| Electronics | 1 |
| Information technology | 1 |
| Management | 1 |
| Rail transport | 1 |
| Technology | 7 |
|
| |||
| 自动操作; 自动工作 | |||
| automatic working: 12 phrases in 6 subjects |
| Earth sciences | 1 |
| Electronics | 1 |
| Information technology | 1 |
| Management | 1 |
| Rail transport | 1 |
| Technology | 7 |