板间通道堵塞的主要原因在于箱斗内沉积物过量。
The essential reason for the silted channel between plates lies in overloaded sediment in the cones.
对WGZ410/9.8 15锅炉下联箱的沉积块状物的化学成分、显微组织和物相组成进行了检测。
The chemical composition, microstructure and phase ingredient of the sediment in the sub-header of WGZ410/9.8-15 boiler are measured.
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