介绍了国家标准关于漆膜厚度的测试方法。简要介绍了干膜和湿膜的测定方法和使用范围。

The national standards for film thickness testing methods are introduced. A brief introduction is made to the testing methods of dry and wet film thickness, and service range thereof.

youdao

介绍了国家标准关于漆膜厚度的测试方法。简要介绍了干膜和湿膜的测定方法和使用范围。

The national standards for film thickness testing methods are introduced. A brief introduction is made to the testing methods of dry and wet film thickness, and service range thereof.

youdao