• 设计主要讲述了以聚氯乙烯(SPVC)材料线圈骨架注塑模具的设计过程

    Is it tell taking soft polyvinyl chloride (SPVC) as material coil high skeleton mould plastics idea course of mould mainly to design originally.

    youdao

  • 设计主要讲述了以聚氯乙烯(SPVC)材料线圈骨架注塑模具的设计过程

    Is it tell taking soft polyvinyl chloride (SPVC) as material coil high skeleton mould plastics idea course of mould mainly to design originally.

    youdao

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