本文分析了型砂配制的工艺，用PC对其进行了控制，获得了良好地控制效果。

This paper analyses the technological process of moulding sand compounding, and con - trolled by PC, then yields good results.

youdao

本文分析了型砂配制的工艺，用PC 对其进行了控制，获得了良好地控制效果。

This paper analyses the technological process of moulding sand compounding, and con- trolled by PC, then yields good results.

youdao

本文分析了型砂配制的工艺，用PC 对其进行了控制，获得了良好地控制效果。

This paper analyses the technological process of moulding sand compounding, and con- trolled by PC, then yields good results.

youdao