economizer tube cleaner 省煤器清管器
coal economizer tube 省煤器管
economizer tube repture 省煤器爆管
finned tube economizer 鳍片管式省煤器 ; 鳍片管省煤器
steel tube economizer 钢管式省煤器
tube economizer 管式省煤器 ; 省煤器
cast-iron gilled tube economizer 铸铁肋片管式省煤器
economizer fin-tube 节热器凸片管
Wear and it is also the economizer tube in boiler four tube blasting accident accounted for the proportion of one of the reasons for high.
而且磨损也正是省煤器爆管在锅炉四管爆破事故中占的比例较高的原因之一。
Through appearance inspection, wall thickness measurement, EDS analysis and X-ray diffraction, the corrosion cause of the coal economizer tube is analysed.
通过外观检验、壁厚测量、扫描电镜、能谱和X射线衍射，对省煤器管腐蚀原因进行了分析。
The model includes sub models for key components, such as non economized compressor, economized compressor, economizer, expansion valve, shell and tube condenser, and flooded evaporator.
模型由一系列部件模型组成，包括压缩机、经济器、膨胀阀、壳管式冷凝器以及满液式蒸发器。
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