 |
| |||
| 主油回路 | |||
| 干线回路; 主干回路 | |||
| ★ 主电路 | |||
| 主管路 | |||
| 主油路; 主结线; ★ 主回路; 主环路; 主管线; 主干线路; 干线; 干路 | |||
|
main circuit : 29 phrases in 8 subjects |
| Aviation | 3 |
| Desert science | 1 |
| Electric machinery | 3 |
| Electronics | 4 |
| Metallurgy | 3 |
| Project management | 1 |
| Rail transport | 6 |
| Technology | 8 |
|
| |||
| 主油回路 | |||
| 干线回路; 主干回路 | |||
| ★ 主电路 | |||
| 主管路 | |||
| 主油路; 主结线; ★ 主回路; 主环路; 主管线; 主干线路; 干线; 干路 | |||
|
main circuit : 29 phrases in 8 subjects |
| Aviation | 3 |
| Desert science | 1 |
| Electric machinery | 3 |
| Electronics | 4 |
| Metallurgy | 3 |
| Project management | 1 |
| Rail transport | 6 |
| Technology | 8 |