double ace特级飞行员
doubleadj.双重的;成双的;两倍的v.翻一番;使 ... 加倍n.两倍;双份
double-glue bat双面胶板
double viewpoints双重视角
double iron plane双刃刨
double ended type双端引线型
double-bandmill双带锯制材厂
double-port RAM双端口RAM
double shear line双剪切机剪切作业线
double ionization二次电离
double bed system复床式
double power mean二重幂平均