radiotelegraph certificate meaning in Chinese
无线电报设备合格证书
无线电报证书
Related Words
- radiotelegraph
- radiotelegraph operator
- radiotelegraph autoalarm
- radiotelegraph communication
- radiotelegraph procedure
- radiotelegraph circuit
- radiotelegraph watch
- radiotelegraph room
- radiotelegraph system
- radiotelegraph installation
- radiotelegraph auto alarms
- radiotelegraph autoalarm
- radiotelegraph channel
- radiotelegraph circuit