大型的阀门和重要阀门采用这种阴极保护法，是一种经济简便又行之有效的方法。

Large valves and important cathodic protection method using this valve is an economical and easy and effective way.

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根据《消费者权益保护法》，读者与公共图书馆之间的关系是消费者与经营者之间的关系，是一种特殊的服务关系。

According to the consumer Protection Law, the relationship between readers and public libraries is that of managers and consumers, a special service relationship.

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第三章在前面提出制定专门的《民间文学艺术保护法》的基础上，提出将民间文学艺术作为一种新的知识产权保护对象，在传统知识产权之外设立一种单独的权利——民间文学艺术权。

In chapter three, based on the law that mentioned above, I bring up a new opinion that regards the folklore as a new protection object, and establish a new right -folklore right.

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