| |||
| 工程研制器械工具 | |||
|
engineering tools : 20 phrases in 9 subjects |
| Agriculture | 3 |
| Aviation | 8 |
| Business | 1 |
| Electronics | 1 |
| Information technology | 1 |
| Mechanics | 1 |
| Mining | 1 |
| Technology | 3 |
| Transport | 1 |
| |||
| 工程研制器械工具 | |||
|
engineering tools : 20 phrases in 9 subjects |
| Agriculture | 3 |
| Aviation | 8 |
| Business | 1 |
| Electronics | 1 |
| Information technology | 1 |
| Mechanics | 1 |
| Mining | 1 |
| Technology | 3 |
| Transport | 1 |