短語詞組短語convex cylindrical lens array 凸柱麪透鏡列陣convex cylindricl lens 凸柱鏡片convex cylindrical lens 凸柱鏡片convex x lens 凸透鏡plano -convex cylindrical lens 平凸柱麪鏡concavo -convex doublet lens 凹凸雙透鏡plane -convex Fresenl lens 平麪菲涅爾透鏡plano convex lens 平凸透鏡plan -convex lens 透鏡組由兩塊平凸透鏡 返回 convex lens