锅炉循环水泵
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锅炉回水循环泵 boiler return circulating pump
锅炉水循环泵 boiler water circulating pump
锅炉回水循环泵联轴器 boiler return circulating pump coupling
Boiler circulating water pump
以上为机器翻译结果,长、整句建议使用 人工翻译 。
通过对无压锅炉与有压锅炉供热系统水压图的分析和比较,发现二者的主要区别在于循环水泵的扬程不同,即循环能耗不同。
Through the analysis and comparison of water pressure chart of press boiler and no-press boiler, it is found that their main difference is circulating pump delivery, namely different consumption.
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