doubleendadj.双端的(两端引出式)
doubleadj.双重的;成双的;两倍的v.翻一番;使 ... 加倍n.两倍;双份
double pane sash双层玻璃窗框
double cannelure双沟槽
double-current双电流
double-dealingadj.两面派的;口是心非的;欺骗的n.口是心非;欺骗;背信弃义
doubled or quitsv.要么债务加倍(要么一笔勾销)
Double-driving双驱
double potential双矢势
double tubesheet双管板
double bank cage双层式罐笼
Double integrals重积分