safety radiotelephone certificate meaning in Chinese
无线电话安全证书
Related Words
- radiotelephone
- radiotelephone officer
- marine radiotelephone
- radiotelephone frequency
- radiotelephone station
- portable radiotelephone
- radiotelephone communication
- radiotelephone call
- ratel radiotelephone
- radiotelephone procedure
- safety radio telegraphy
- safety radiotelegraphy certificate
- safety radiotelephony certificate
- safety radius