机译:多种自由形状和菲涅耳表面的均匀准直的发光二极管镜片设计,具有不同的曲面绘图订单
Hubei Univ Sch Phys &
Elect Technol Wuhan 430062 Hubei Peoples R China;
Hubei Univ Sch Phys &
Elect Technol Wuhan 430062 Hubei Peoples R China;
Hubei Univ Sch Phys &
Elect Technol Wuhan 430062 Hubei Peoples R China;
Hubei Univ Sch Phys &
Elect Technol Wuhan 430062 Hubei Peoples R China;