| |||
audiomoniter; stethophone | |||
monitor | |||
interceptor plate; monitor unit | |||
detectaphone | |||
audiomonitor | |||
sound monitor | |||
| |||
communication monitor |
监听器: 22 phrases in 7 subjects |
Air defense | 1 |
Electronics | 8 |
General | 3 |
Information technology | 1 |
Multimedia | 1 |
Space | 1 |
Technology | 7 |