• Acta Photonica Sinica
  • Vol. 34, Issue 12, 1921 (2005)
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  • 1[in Chinese]
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  • 3[in Chinese]
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    [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. The Study at Automatic Focusing Systems and Methods of Calibrated Focal Length Used in Precision Measurement[J]. Acta Photonica Sinica, 2005, 34(12): 1921 Copy Citation Text show less
    [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. The Study at Automatic Focusing Systems and Methods of Calibrated Focal Length Used in Precision Measurement[J]. Acta Photonica Sinica, 2005, 34(12): 1921
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