An outline is given to the composition of polyester powder coatings and the epoxy curing systems.

本文概述了聚酯粉末涂料的组成及环氧固化体系。

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An outline is given to the composition of polyester powder coatings and the epoxy curing systems.

本文概述了聚酯粉末涂料的组成及环氧固化体系。

youdao