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 pole field switch双极场开关
double current detection双电流检测
double velour prosthesis双层绒型假体
Double row concave ridge双行凹型垄
double action pin cutter双关节钢丝钳, 双关节剪钉钳, 双关节断针钳
Double capillary columns双毛细管柱
double-crank mechanism双曲柄机构
double high rolling mill双辊式轧机
double sigma coordinates双坐标
double CFAR segmentation双阈值CFAR分割