| |||
| 线路选择器 | |||
| 终接器 | |||
|
line selector : 9 phrases in 6 subjects |
| Air defense | 1 |
| Dermatology | 1 |
| Electronics | 3 |
| Information technology | 1 |
| Technology | 2 |
| Telecommunications | 1 |
| |||
| 线路选择器 | |||
| 终接器 | |||
|
line selector : 9 phrases in 6 subjects |
| Air defense | 1 |
| Dermatology | 1 |
| Electronics | 3 |
| Information technology | 1 |
| Technology | 2 |
| Telecommunications | 1 |