concave mirror
短語(yǔ)詞組
- concave reflecting mirror 凹麪反射鏡
- concave spherical mirror [光]凹球麪鏡
- cylindrical concave mirror 柱麪凹鏡;柱形凹鏡
- a concave mirror 凹鏡
- concave mirror reflector 凹麪反光鏡
- concave mirror focus 凹麪鏡聚焦
- concave spherical reflecting mirror 凹球麪反射鏡
- plano -concave mirror 平凹雙麪反光鏡
- the shape of concave mirror 凹麪鏡形狀 返回 concave mirror