The systemic study on reliability and reinforcement technique about hoop-stove chimney of the Bao-steel incorporated company steel pipe factory is made.
论文对宝钢钢管厂环形炉烟囱的可靠性和加固技术进行了系统研究。
Valves should be installed in the (stem) vertical position with the pipe flow horizontal only. For installations other than this, please consult factory when ordering.
阀门应该只能安装在水平流向的管线上,其阀杆应该垂直向上。如果需要其它方式的安装,请在订购阀门时咨询工厂。
This Paper introduced structure reform for main steam pipe of heat and power plant at a Petrochemical factory.
本文简述了某炼油厂热电站主蒸汽母管的结构改造和动力设备的调优运行。
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