便携式分析仪器
Portable analytic instrument
辐射能式分析仪
radiant energy type analyzer
便携式电化学气体检测仪
portable electrochemical gas detector
便携式电话系统
portable telephone system
便携式电器检测仪
PASCportable appliance tester
passivation materialportable appliance tester
parabolic reflectorportable appliance tester
passive branching deviceportable appliance tester
便携式电视发射机
portable television transmitter
pack carrier television station
便携式电视接收机
portable television receiver
便携式电梯维护控制器
Portable Controller for Elevator Maintenance