There are four mould cavities and the gear-rack mechanism for the rotational automatic thread demoulding on the mould.

该压铸模一模四腔，带有齿轮-齿条传动旋转自动脱螺纹型芯机构。

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There are four mould cavities and the gear-rack mechanism for the rotational automatic thread demoulding on the mould.

该压铸模一模四腔，带有齿轮-齿条传动旋转自动脱螺纹型芯机构。

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