[color=rgba(0, 0, 0, 0.9)]烧结砖生产线干燥室短板问题[color=rgba(0, 0, 0, 0.9)]现在的隧道窑有直烘直烧,一烘一烧,一烘二烧,一烘三烧,两烘一烧叠砖架烘干等等,许多人会问,到底哪种最好?这取决于原料,要因 ...
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