本文通过对热网循环泵工作状态和能耗的分析，指出优化设置热网循环泵应考虑的两项重要技术参数。
This paper analyzes working state and energy consuming of circulating pump in heating network, states two technical parameters should be considered to set optimal circulating pump.
进口工业网的预热烤箱是用来使泵送金属浴温度。
The preheat oven is used to bring the pump up to the metal bath temperature.
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