double fan双风扇,二联通风机
doubleadj.双重的;成双的;两倍的v.翻一番;使 ... 加倍n.两倍;双份
Double-elliptic distribution mode双椭圆分布模式
double disc inhibitory synergy test双纸片抑制协同试验
Double linear mapping hash function二次线性映射散列函数
double- blind single delamination双盲
double diagonally dominant matrices有向圈
double-pole double-throw switch双刀双掷开关
double heterojunction semiconductor双异质结半导体
Double loop infiltration experiment双环入渗试验