doubleraten.双率计
doubleadj.双重的;成双的;两倍的v.翻一番;使 ... 加倍n.两倍;双份
double closed - loop双闭环
double curved catheter双弯形导尿管
Double-square-root双平方根
double circuit feeding双回供电
double beater scutcher双打手清棉机
doublewinding armature双绕组电枢
double quote character双引证字符
double-thread method双丝法
double precision array双精度数组
double pressure system双极施压法