doublenessn.二倍诡计doubleadj.双重的；成双的；两倍的v.翻一番；使 ... 加倍n.两倍；双份double-layer bag-of-words双层词包double- layer grids structure平板网架double beam optical stimulation双光束激发double-piston explosive press双活塞爆炸压力机double buffer storage mechanism双缓存机制double-channel nitrogen laser双通道氮分子激光器double-regenerator combustion双蓄热式Double click for remote NPPs.接受加倍。double-flank gear roUing test双啮测量double flywheels in single axis双功能飞轮