Bench of closed circuit cooling tower that is composed of boiler ,exchanger, orifice flowmeter, water pump, micromanometer , heat indicator and so on is established.
建立了由锅炉、换热器、孔板流量计、
、微压计、温度计等仪器设备组成的封闭式冷却塔
。
机，Bench of closed circuit cooling tower that is composed of boiler ,exchanger, orifice flowmeter, water pump, micromanometer , heat indicator and so on is established.
建立了由锅炉、换热器、孔板流量计、、微压计、温度计等仪器设备组成的封闭式冷却塔。
By comparing the characteristics of submersible pump and vertical lineshaft turbine pump, comments are introduced on the selection and application of sea water lift pump and fire water pump.
通
对
与深井各方面特点的比较,提出海洋平在海和消防的使用方面的一些看法。
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人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
