体育场地铺设材料
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Sports ground laying materials
以上为机器翻译结果，长、整句建议使用 人工翻译 。
合成了MDI型聚氨酯体育场地铺设材料，对原材料的选择进行了讨论，论述了合成工艺及材料物性。
The MDI type polyurethane stadium paving material was synthesized. The discussion on how to select raw materials was made. The preparing technology and the properties of the material were described.
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