dual CPU双CPU
dualadj.双重的;成双的n.双数
dual crop coefficient双作物系数
dual interpolated DFT二重插值DFT
dualmodulus prescaler双模预分频器
dual purpose receiver模拟和数字两用接收机
dual-purpose medium两用介质
dual-machine backup双机备份
dual beam laser diode双光束激光二极管
dual market structure二元市场结构
Dual isotopes imaging双核素显影
dual folk authorities两重性民间权威