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Terms for subject Exhibitions containing optical | all forms | exact matches only
EnglishChinese
fiber optic纤维光学
optical character recognition光学文字识别
optical character recognition ink光学字符判读油墨
optical mark recognition ink光学记号判读油墨
optical scanner光学扫描仪
wire,optical fiber,optical cable电线电缆光纤光缆

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