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DevelopmentofHigh-precisionRotaryEncoderUsingSemiconductorLaser¥MAHong;CHEYing;LIZhaohui(ChangchunInstituteofOpticsandFineMec...
DevelopmentofHigh-precisionRotaryEncoderUsingSemiconductorLaser ¥ MAHong; CHEYing; LIZhaohui (ChangchunInstituteofOpticsandFineMec ...