| |||
communications technology satellite | |||
communication technology satellite | |||
communications technology satellite (加拿大美国联合研制的) | |||
communication technical satellite |
通信 技术卫星: 16 phrases in 8 subjects |
Agriculture | 1 |
Aviation | 1 |
Earth sciences | 1 |
Electronics | 5 |
Space | 5 |
Technology | 1 |
Telecommunications | 1 |
United States | 1 |