The thesis is description of requirements and suggestions for raw material, construction staff, and construction technology during field plating polyurethane plastic foam on job site of cold storage.

阐述了冷库现场喷涂聚氨酯施工作业中对原材料、施工队伍、施工工艺等方面的要求和建议。

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It is made from a blend of crushed rock, rubber and polyurethane, a synthetic plastic that replaces bitumen as the binding agent and allows even bigger pores in the road surface.

ECONOMIST: Quieter traffic: When the rubber hits the road | The