| |||
| 回线; 环线 | |||
|
loop wire : 20 phrases in 9 subjects |
| Aviation | 2 |
| Chemistry | 2 |
| Dermatology | 2 |
| Electric machinery | 1 |
| Electronics | 3 |
| Laboratory equipment | 1 |
| Rail transport | 1 |
| Scientific | 1 |
| Technology | 7 |
| |||
| 回线; 环线 | |||
|
loop wire : 20 phrases in 9 subjects |
| Aviation | 2 |
| Chemistry | 2 |
| Dermatology | 2 |
| Electric machinery | 1 |
| Electronics | 3 |
| Laboratory equipment | 1 |
| Rail transport | 1 |
| Scientific | 1 |
| Technology | 7 |