Liquid cooling was always considered as the most effective cooling way.
液体冷却一直被认为最有效的冷却方法。
The result showed that hardness of crankshaft and cooling way had direct influences on enhancement of surface hardness of nitrocarburizing layer.
结果表明:曲轴基体硬度和冷却方式对共渗层表面硬度的提高有着直接的影响。
The heat pump system does not need any artificial resource, it can replace the traditional heating and cooling way such as coal boiler, city heating net and centrality air-condition system.
它无须任何人工资源,彻底取代了锅炉或市政管网等传统的供暖方式和中央空调系统。
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