dual lay双线铺设
dualadj.双重的;成双的n.双数
dual wings fshbone-shaped model双翼鱼刺型振动模型
dual-front active contour model双前沿活动轮廓模型
dual administrative configuration二元行政形态
dual circuit and packet interface双电路和分组接口
dual gate field effect transistor双栅场效晶体管
dual wavelength spectrophotometry双波长分光光度法
Dual immunohistochemical staining双重免疫组化染色
dual double-beam optical system二重双光束光学系统