dual CPU双CPU
dualadj.双重的;成双的n.双数
dual fixed thresholds固定双阈值法
dual medium reservoir双重介质油藏
dual fiber collimator双光纤准直器
dual-chaotic system双混沌系统
dual combustion cycle双燃循环
dual-enzyme cascade双酶级联
dualchamber pacemaker双腔起搏器
dual valuation clause双重估价条款
dual rotor helicopter双旋翼式直升飞机
dual purpose kerosene两用煤油