dual CPU双CPU
dualadj.双重的;成双的n.双数
dual-range receiver两波段接收机
dual-lumen catheter双腔导管
dual-carrier system双载波系统
dual-wall structure双层板
dual-Tw measurement差谱
dual processing model双加工理论
dual - band antenna双频天线
dual channel analysis双道分析
dual sensitive sensor双敏传感器
dual chain draw bench双键式拉拔床