Double CCD双CCDdoubleadj.双重的；成双的；两倍的v.翻一番；使 ... 加倍n.两倍；双份double-shelled dome双层圆屋顶double-deck traffic双层交通double-bended glass双弯曲玻璃double microprocessor双处理器double-entry charge复式计费double-faced pallet双面托盘double-pointed tack双尖钉double-E innovation双E创新double ratio estimate复比估计值double multiplication二重乘法