Drop orientation control is the core of automatic control technology of drop tester.

对跌落方位的控制是跌落试验机自动控制技术的核心。

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Package type: Cardboard core, or Traverse Wound, or Drop coil.

包装类型：硬纸盒包装或横向缠绕或下行成卷。

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Package type: Cardboard core, or Traverse Wound, or Drop coil.

包装类型：硬纸盒包装或横向缠绕或下行成卷。

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