In the kiln production, the grade of cement is lower and quality is unsteady.

在立窑水泥生产中，水泥标号低，质量不稳定。

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And the most important is applied in cement industry as rotary kiln.

而最重要的是水泥行业做水泥回转窑来使用。

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And the most important is applied in cement industry as rotary kiln.

而最重要的是水泥行业做水泥回转窑来使用。

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