off-axis spherical mirror的意思|示意
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离轴球面镜
off-axis spherical mirror的网络常见释义
离轴球面反射镜 ... axis ellipsoidal mirror 离轴椭球镜 off-axis spherical mirror 离轴球面反射镜 off-axis ellipsoidal mirror 离轴椭球镜 ...