| |||
public address set; public address system; rediffusion | |||
public-address system | |||
cable casting | |||
rediffusion on wire; wire broadcasting | |||
cabled distribution; wired broadcasting; wired radio | |||
| |||
electrophone |
有线 广播 : 16 phrases in 9 subjects |
Advertising | 1 |
Architecture | 1 |
Construction | 1 |
Electronics | 4 |
Nuclear and fusion power | 1 |
Shipbuilding | 1 |
Space | 2 |
Technology | 4 |
Telecommunications | 1 |