| |||
send-receive switch; transmit/receive switch | |||
transmit-receiver switch | |||
transmit-receive switch | |||
| |||
T/R box | |||
| |||
duplexer; duplexing assembly |
收/发开关 : 37 phrases in 10 subjects |
Air defense | 8 |
Aviation | 1 |
Electronics | 5 |
General | 2 |
Oil / petroleum | 1 |
Radio | 2 |
Shipbuilding | 1 |
Space | 6 |
Technology | 6 |
Telecommunications | 5 |