DEFKn.二极管发射极输出器逻辑电路
defabbr.防御(=defense)abbr.延缓的(=deferred)abbr.定义(=definition)abbr.明确的(=definite)
defoamer reservoir消泡剂储存器
deffusion impurity扩散杂质
Defocus characters离焦像差特性
defatted tuberculin脱脂结核菌素
deflexion direction偏转方向
defualt correlation违约相关性
defluorinated stone脱氟瓷石
defatted grape seed脱脂葡萄籽
Defensor del Pueblo人民监察员
defogging equipment除雾设备