这是基本的部分；它声明了程序需要 Perl 5.006 来解释执行，要求进行严格的变量检查和警告，还有我们将要导出 invlist() 和 data_from_invlist() 函数。

This is basic bookkeeping; it states that we require Perl 5.006, that we like to use strict variable checking and warnings, and that we will export the invlist() and data_from_invlist() functions.

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介绍了涂装质量检查的基本工作，涂装检查人员的基本工作要求和技术培训等。

The basic contents of quality control in coating process, basic requirements for coating inspector, technical training and et al are introduced.

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