So the research on the parting surface design technology and method is becoming one of the important facets in the field of the injection mold CAD.

因此，分型面设计技术与方法的研究，成为注塑模具CAD技术研究与开发的重要内容之一。

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So the research on the injection mould feed system design technology and method is becoming one of the important facets in the field of the injection mould CAD.

因此，浇注系统设计技术与方法的研究，成为注塑模具CAD技术研究与开发的重要内容之一。

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