This guide covers the selection and use of procedures for testing coating powders and powder coatings.

本指南规定了涂料粉末和粉末涂料测试的选择和使用程序。

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This guide covers the selection and use of procedures for testing coating powders and powder coatings.

本指南规定了涂料粉末和粉末涂料测试的选择和使用程序。

youdao