By using orthogonal test method, the selective study on the mixture proportion about a type of polyurethane concrete was processed.

采用正交试验，对一种聚氨酯混凝土的材料和配合比进行了选择性研究。

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The selective agglomeration experiments are processed on kerosene and kerosene is at 14.8% consumption with respect to solid.

使用煤油进行了选择性的烧结实验，煤油的消耗量为固体燃料的14.8%。

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