• The molder must recognize the dangers of excessive fill speed, insufficient injection pressure, excessive melt temperature, and inadequate packing.

    注塑必须认识过快填充速度不足注塑压力过高融化温度不充分挤压危害性。

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  • But the present its packing existence packing protective value is insufficient, questions and so on packing material not environmental protection.

    目前包装存在包装保护性能不足,包装材料环保问题

    youdao

  • But the present its packing existence packing protective value is insufficient, questions and so on packing material not environmental protection.

    目前包装存在包装保护性能不足,包装材料环保问题

    youdao

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