double PWM双PWM
doubleadj.双重的;成双的;两倍的v.翻一番;使 ... 加倍n.两倍;双份
Double specialities双重性特质
double stranded RNA双链核糖核酸, 双链RNA
double spot trimmer双点调整器
double-drum dryer双转鼓干燥器
Double nonlinearity双重非线性
double contact bulb双触点灯炮
double acting dobby复动式多臂机
double ground fault双接地故障