Dual law二元法
dualadj.双重的;成双的n.双数
dual-phase culture medium双相培养基
dual-phase linepipe steel双相管线钢
dual temperature thermostat双温恒温器
dual tilt control apparatus双摆动控制装置
dual-CPU mission computer任务计算机
Dual frequency GPS receiver双频GPS接收机
dual fault tolerance system双机容错
dual beam spectrophotometer双光束分光光度计
dual-band fiber amplifier双带光纤放大器