HD PVR人录像机
pvr overseas区域;印度进口商
WinFast PVR使用手册
PVR -个人录像机
PVR STB机上盒
PAMP PVR右心后负荷
vitreoretinopathy pvr生性玻璃体视网膜病变
PVR MMPR巴亚尔塔港
ABBREVIATION for（） ABBREVIATION forpersonal(ized) video recorder: a device for recording and replaying television programmes and films etc that uses a hard disk rather than videocassettes or DVDs and has various computer functions 个人录像机