采用宏观和微观分析法对350 MW燃气轮机组煤气加热器盲板螺栓断裂进行了系统的表征分析。
The fracture of blind plate bolts on a coal gas heater of 350 MW gas turbine unit were systematically characterized and analyzed by a series of macroscopic and microscopic analysis methods.
我们公司生产的这款2x系列的煤气点火控制器，微机控制，适用于中央熔炉，太空加热器，居民区和商业锅炉，以及各种商业烹饪应用领域。
The 2x series are microprocessor based gas ignition controls, suited for central furnaces, space heaters, residential and commercial boilers, and various commercial cooking applications.
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