通用个人标识符
UPI Universal Personal Identifier
通用个人通信
universal personal telecommunication
classification training mode
Universal Personal Telecommunications UPT
UPuniversal personal communications
UNTDEDuniversal personal communications
UPCuniversal personal telecommunications
upper triangular matrixuniversal personal telecommunications
通用个人通信业务
universal personal telecommunication
通用个人远程通信编码
UPTN Universal Personal Telecommunication Number
影视卡式个人用计算器
personal computers
personal computers， video-and cassette-based
video-and cassette-based