Dual PWM双PWM
dualadj.双重的;成双的n.双数
dual impression technique双重印模技术
dual exchange rate system双重汇率制度
dual strengthening system二元增强系统
Dual-energy subtraction双能量减影
dual-use infrastructure两用设施
dual-certificate system双证制
dual structure of economy双重经济结构
dual frequency excitation双频励磁
dual-core communication双核通信
dual power hydraulic jack双功率千斤顶