doublestubn.双截线(双短线)doubleadj.双重的；成双的；两倍的v.翻一番；使 ... 加倍n.两倍；双份double transformation and double absorption二转二吸Double precision binary floatingpoint field双精度二进制浮点字段double-layered hollow composite cylinders双层复合圆筒double-side terry fabric knitting machine双面毛圈织物针织机double-frequency laser length measurement双频激光测长double-fold eyelid shape taking operation双重睑手术double-square microstrip reflection array双方环微带反射阵double-folded blade downflow disc turbine下压式双折叶圆盘涡轮double exponential jump-diffusion process双指数跳扩散过程double-exposed holographic interferometry二次曝光全息干涉测量术