片语
Portable audio playerA portable audio player is a personal mobile device that allows the user to listen to recorded audio while mobile. Sometimes a distinction is made between a portable player, battery-powered and with one or more small loudspeakers, and a personal player, listened to with earphone
portable audio terminal[计]
Portable audio system便携式音频系统
Portable Audio Equipment便携音频设备
Portable Audio Enhancer人随身音响增强器
Portable Audio and Video面向便携音视频设备
portable audio device可携带的音响器械
Portable Audio Products供应便携音频产品
Mini Portable Audio迷你便携式音响