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许多工厂采用了高速钢或硬质合金钢做成的压光齿挤压推刀。由于这种推刀的刀齿环一般是整体的,所以在制造这种推刀时要消耗许多刀具材料。
Many factories use high-speed steel or hard alloy steel made of squeezed squeeze push knife. Due to the fact that the knives ring of such push knives are generally monolithic, many cutter materials are consumed in the manufacture of such push knives.