off-axis paraboloids and elapertureoids mirrors的意思|示意
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离轴抛物面和精细面镜
off-axis paraboloids and elapertureoids mirrors的网络常见释义
抛物面镜 ... off-axis emblematic mirror 离轴抛物面反射镜 off-axis paraboloids and elapertureoids mirrors 抛物面镜，椭圆面镜 off-axis rays 轴外光线 ...