This duplication doesn't appear in tools like CPD because the values in each instance of the repeated infrastructure are indeed unique, but it harms your code nonetheless.

这种复制并不会出现在CPD之类的工具中，因为重复的基础设施的每个实例的值必须是惟一的。尽管如此，它仍然会损害您的代码。

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Shake well before using, use a brush, roller, spray gun and other tools applied to the surface, can be repeated 2 ~ 3 times after the dry coating to achieve the best results.

使用前请摇匀，利用毛刷、滚桶、喷枪等工具涂布于物体表面，干后可重复涂布二至三次以达到最佳效果。

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