| |||
| 外部电源 | |||
| 外部信源 | |||
|
external source : 14 phrases in 7 subjects |
| Advertising | 1 |
| Astronomy | 1 |
| Business | 1 |
| Electronics | 2 |
| Librarianship | 3 |
| Sealing | 1 |
| Technology | 5 |
| |||
| 外部电源 | |||
| 外部信源 | |||
|
external source : 14 phrases in 7 subjects |
| Advertising | 1 |
| Astronomy | 1 |
| Business | 1 |
| Electronics | 2 |
| Librarianship | 3 |
| Sealing | 1 |
| Technology | 5 |