螺旋刀体，剪切轻快，调整简单。

Spiral knife body, cutting is brisk, adjustment is simple.

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本实用新型由刀片、导向块、刀体和刀杆组成。

The utility model comprises blades, guide blocks, a cutter body and a tool bar.

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断路器架体上还设有接地刀及其操作机构。

Grounded knife and its operating mechanism are installed on the frame body.

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断路器架体上还设有接地刀及其操作机构。

Grounded knife and its operating mechanism are installed on the frame body.

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