double veeadj.双v形的(X形的)
doubleadj.双重的;成双的;两倍的v.翻一番;使 ... 加倍n.两倍;双份
double bridge diplexer双桥双工器
double cutting bandsaw双刃带锯
double layer electrode双绝缘层
double_cylindrical_cam双联圆柱凸轮
double-cable ropeway双缆索道
double post roof truss双柱式屋架
double-layered glass夹层玻璃
double length register倍长寄存器
double object sentence双宾句
double-star location双星定位