double bar超棒眼
doubleadj.双重的;成双的;两倍的v.翻一番;使 ... 加倍n.两倍;双份
Double season cultivation双季栽培
double impedance coupling复阻抗耦合
double-dominators model双主模式
double-precision result双精度结果
double-blind randomized双盲随机对照
Double-axis solar array双轴太阳翼
double-coated structure双层包覆结构
double-state technology两相法
double - row HP heaters
double-cover butt joint双盖板对接