• Tested and verified in practical optical pickup head, this lens canful fill the requirement of digital versatile disk pickup systems.

    经过实际应用证明这种结构完全能够满足高密度光盘光学技术要求

    youdao

  • Tested and verified in practical optical pickup head, this lens canful fill the requirement of digital versatile disk pickup systems.

    经过实际应用证明这种结构完全能够满足高密度光盘光学技术要求

    youdao

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