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1·Such as slag, water slag, expanded vermiculite, mineral wool, rock wool, expanded perlite, rice husk and wood chips, it should not be used in both vibration and retaining structure.

如炉渣、水渣、膨胀蛭石、矿物棉、岩棉、膨胀珍珠岩、木屑和稻壳等，它不宜用于受振动和围护结构上。

2·The results indicated that the BF slag can be used as raw material to make basalt wool, and the sensible heat in the molten state slag is recycled and utilized.

结果表明，利用熔融状态的高炉渣配加适量玄武岩矿石制造玄武岩棉是可行的。

3·On the spot, the vibration level of slag-wool centrifuge is high, and its components damages often occur. Therefore, its vibration control and fault monitoring and diagnosis appear very important.

矿棉离心机转子系统的振动量级高，支承部位易于破坏，其振动控制和故障监测诊断显得特别重要。