doubleadj.双重的;成双的;两倍的v.翻一番;使 ... 加倍n.两倍;双份
double optimal value method双佳值法
double enveloping worm gear鼓形螺纹齿轮
double three-phase bridge双三相电桥
double - layer wave shell双层波壳体
double fooding presentation全足位
double congenital athetosis[医] 先天性两侧手足徐动症
double crossing limit range双交叉限幅
double-circular arc gears双圆孤齿轮
double period section steel复合周期断面钢材