... 高纯度的瓦斯及液体供给钢管；High purity gas and liquid supply tube 热交换器用钢管；Heat exchanger tube 暖气钢管；Heater tube ...
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热交换器用钢管
Steel tubes for heat exchangers
以上为机器翻译结果，长、整句建议使用 人工翻译 。
锅炉，过热器，热交换器和冷凝器用熔焊碳和碳锰钢管规范。
Standard Specification for Steel Tubes, Carbon and Carbon Manganese, Fusion Welded, for Boiler, Superheater, heat Exchanger and Condenser Applications.
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