[color=rgba(0, 0, 0, 0.9)] [color=rgba(0, 0, 0, 0.9)](1)加强原料风化和湿化,各种原料和内燃料掺配应均匀,及时清除原料中的杂质以保证坯体干燥收缩均匀一致。[color=rgba(0, 0, 0, 0.9)](2)及时检修原料制 ...
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