This series machine is single column vertical lathe, it has a railhead and a side head.

本系列单柱立式车床，有一个立刀架和一个侧刀架。

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This machine is a kind of double-column vertical lathe, it is applicable in the producing of single piece with many different parts.

本系列立式车床是一种万能型双柱立式车床，适用于零件种类变化大的批量零件加工。

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