叙述了真空热水锅炉的工作原理、特点以及与常压热水锅炉的性能比较。
Compared to atmospheric pressure hot water boiler, operational principle and characteristic of vacuum hot water boiler are narrated.
对常压热水锅炉房设计运行中应注意的安全问题进行了探讨，涉及系统流程设计、水击、循环泵汽蚀。
Study on treatment process of vapour driving oil recovery wastewater reused for high pressure boiler water supply;
详细地论述承压锅炉改装成常压式热水锅炉的机理。
In this paper, the principles of pressure boiler refit to normal pressure hot - water boilers are discussed in detail.
详细地论述承压锅炉改装成常压式热水锅炉的机理。
In this paper, the principles of pressure boiler refit to normal pressure hot - water boilers are discussed in detail.
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