pressure boiler meaning in Chinese

加压锅炉
液体高热器
正压锅炉

Seamless steel tubes for low and medium pressure boiler
低中压锅炉用无缝钢管
Welded steel tubes for low and medium pressure boiler
低中压锅炉用电焊钢管
Study on pressure boilers refitted to normal pressure hot - water boiler
对承压式锅炉改装成常压式热水锅炉的探讨
Modification of sealing of the bearing body on model dg high - pressure boiler
型高压锅炉给水泵轴承体密封的改进
Query to safety of atmospheric pressure boiler and natural girculating hot water boiler
对常压和自然循环采暖热水锅炉安全性的质疑

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