The portable radio apparatus means().
A、the radio apparatus fitted on the portside
B、the radio with a portable equipment
C、the radio equipment which is easily movable
D、the portable radio with some apparatus
A、the radio apparatus fitted on the portside
B、the radio with a portable equipment
C、the radio equipment which is easily movable
D、the portable radio with some apparatus
A、the radio apparatus fitted on the portside B、the radio with a portable equipment C、the radio equipment which is easily movable D、the portable radio with some apparatus
A、only one person may talk at a time B、only two persons may talk at the same time C、the radio only transmits D、the radio only receives
A、Fixed CO2,semi-portable CO2, then hand portable CO2 B、Semi-portable CO2, fixedCO2, then hand portable CO2 C、Hand portable, semi-portable CO2, then as a last resort the fixed CO2 system D、Hand portable, fixed CO2, then as a last resort the semi-portable CO2