求翻译：首先对零件进行分析，选择冷却时间；然后针对本文设计的压力淬火机床工装形式进行分析，选择合适的冷却方式。最后设计冷却系统的各个部分：确定冷却液管径和流速、选择泵类型、换热器的设计、过滤设备的设计。是什么意思？

The first part, select the cooling time; and then quenching the form of machine tooling for the design pressure of this article, select the appropriate cooling. Various parts of the final design of the cooling system: to determine the diameter and the flow rate of coolant, select the type of pump an

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First carries on the analysis to the components, the choice cooling time; Then the pressure quenching engine bed work clothes form which designs in view of this article carries on the analysis, chooses the appropriate coolant conditions.Finally designs the cooling system each part: Definite refriger

First of all, to analyze the part, select time; and for designing pressure quenching machine tool of analysis in the form of this article, choosing the right cooling. Final design of cooling system parts: determine coolant pipe diameter and velocity, select the type of pump, heat exchanger design, d

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