reduced optical length的意思|示意
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折合光程
reduced optical length的网络常见释义
折合光程 recording optical tracking instrument 光学跟踪记录仪; 记录式光学跟踪仪 reduced optical length 折合光程 reflecting anamorphotic optical system 反射变形光学系统 ..
缩小像 ... 约化频率 reduced image 缩小像 reduced optical length 减压 reduced scale ...