This paper lead to the principle of choose of cut ting speed for ladder machine parts by explaining the relation of cutting speed for ladder machine parts and cost.
通过分析阶梯形零件切削速度与加工成本的关系，从而推导出阶梯形零件切削速度的选择原则。
Contains a defoamer to improve opera ting efficiency of the dish machine. pplications: all types of ware and utensils.
含消泡剂，确保洗碗机高效运行。 使用范围：各种餐具、器皿。
Contains a defoamer to improve opera ting efficiency of the dish machine. pplications: all types of ware and utensils.
含消泡剂，确保洗碗机高效运行。 使用范围：各种餐具、器皿。
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