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Results:
optical disk : 1）光ディスク
optic disk : 1）（解剖）視神経円板
optical axis : 1）光軸
optical fibre : 1）《英》光ファイバー
optical fiber : 1）光ファイバー
optical mode : 1）光学モード
optical path : 1）光路
optical axes : 1）《複》光軸
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optical disk

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