 |
| |||
| 同步通信卫星 | |||
| |||
| 同步〔的〕通信〔用人造地球〕卫星 | |||
| |||
| 同步通信卫星 | |||
| Synchronous Communications Satellite: 13 phrases in 6 subjects |
| Air defense | 2 |
| Aviation | 1 |
| Earth sciences | 3 |
| Electronics | 3 |
| Space | 3 |
| Technology | 1 |
|
| |||
| 同步通信卫星 | |||
| |||
| 同步〔的〕通信〔用人造地球〕卫星 | |||
| |||
| 同步通信卫星 | |||
| Synchronous Communications Satellite: 13 phrases in 6 subjects |
| Air defense | 2 |
| Aviation | 1 |
| Earth sciences | 3 |
| Electronics | 3 |
| Space | 3 |
| Technology | 1 |