1513| 11
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各位大神帮忙分析一下什么原因,烘干房出来就开裂,硬页岩做的砖 |
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给我一片黄土,还您一堆真金!!!
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执着砖业,突破难关
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执着砖业,突破难关
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砖机口,衬板,陶瓷复合叶片,异型搅拌刀,螺旋,高铬锤头,自动加碱机,钢丝0.8-16,
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