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 hetero-structure laser双异质结构激光器
double shearing yield criterion双剪准则
double-spindle hammer crusher双轴锤式轧碎机
double ring beam bracing system双环梁支护体系
double-buffer list technology双缓冲队列技术
Double Row Ball Slewing Bearing双排球转盘轴承
double-ended gall stone scoop双头胆石匙
double foveal visual projection双中心凹视觉投影