短語詞組短語concave preset lens 前置凹麪鏡plano concave cylinder lens 平凹柱透鏡concave meniscus lens 彎月凹透鏡Plano concave cylindr lens 平凹柱透鏡concave cylindrical lens 凹柱鏡片concave cylinder lens 凹柱透鏡plano concave lens 球平麪凹透鏡;平凹透鏡convex -concave lens [光]凸凹透鏡clindrical concave lens 柱麪凹透鏡 返回 concave lens