10 v dc voltage standard v直流电压标准
May 25, 1979. As an American Airlines DC-10 lifts from the runway at Chicago's o 'hare airport, an engine detaches and seriously damages a wing.
1979年5月25日,一架美国航空dc - 10从芝加哥瓯海儿机场起飞,一个发动机脱落并严重损坏了一个机翼。
In Listing 10, you used the DC elements to add description, subject, publisher, rights, and identifier information to help classify the contents of the RSS feed.
清单10中使用dc元素添加描述、主题、发布者、版权和标识符信息以便对rss提要分类。
To see an example of this, look at how the DC classification system is used within the RDF XML schema to describe the content of an RDF entity, such as a Web site (see Listing 10).
作为一个例子,阅读清单10看看如何在RDF XML模式中使用DC分类系统描述RDF实体的内容,比如网站。
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