polyester polyurethane是什么意思
问题描述：
polyester polyurethane是什么意思
答
polyester polyurethane
聚酯型聚氨酯
[例句]The formulation and process of epoxy primer and polyester polyurethane top finish in this system were introduced.
介绍了该涂料体系的环氧底漆和聚酯聚氨酯面漆的配方和生产工艺.
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