VHF/DSC与MF/HF/DSC不能混用,因为()
Stand by()VHF CH16.
What does the abbreviation VHF stand for?()
()will be broadcast every one hour on VHF Channel 6.
International distress signal in VHF calling for help is().
When it is advisable to remain on VHF channel 14 you should say().
船用VHF电台发射频率范围为()MHz
指定的VHF无线电话国际遇险与安全通信频道是()
()communication are intership VHF radio telephone communication.
KEEP IN CONTACT ON VHF CHANNEL 13.的中文意思是:在甚高频13频道保持联系。