In many companies, the external Web site is developed and maintained by external agencies.
在很多公司中，外部网站由外部机构进行开发和维护。
In these agencies, PHP is often used to realize interactive features of the Web site, for example, a contact form or a search function.
在这些机构内，经常将php用于实现网站的交互功能，例如联系人表单或搜索功能。
In the US, section 508 of the Rehabilitation Act mandates that all federal agencies purchase only accessible products and provide information on the Web in a barrier-free manner.
在美国，RehabilitationAct的508部分命令所有联邦机构只购买具有易访问性的产品并在Web上以无障碍的方式提供信息。
Older media, advertising agencies and domestic web rivals increasingly complain about its grip on the market.
较传统的媒体，广告代理商和国内网络竞争者们抱怨Google控制市场的声音不断增加。
Consumers who are searching for these travel services first visit the Web sites of online travel agencies (42% and 31%, respectively).
搜索以上旅游服务的消费者会首先访问在线旅行社的网站（搜索航空公司或住宿的比例分别为42%和31%）；
Flash is commonly used by designers, agencies, advertisers and interactive web sites, and not on the sites where simplicity and quick access to information are important.
FLASH广泛地为设计师，经销商，广告商和互动网站所用，而在不是那些很重视简洁和快捷的网站。
Advertising agencies as well as the advertising departments of corporations employ graphic designers to create and execute brochures, direct mail, web ads and print ads.
在广告中使用的设计，平面设计师，广告公司以及公司的广告部门聘请的平面设计师创建和执行小册子，直接邮寄，网络广告和平面广告。
Consults with other areas of management or business units, sales departments, and advertising agencies to leverage web marketing, trade show activity and direct marketing.
咨询其他领域的管理和商务单位，销售部门和广告代理来从事网络市场活动，商务展览活动和直接的市场活动。
These lists of telecommunication web sites are provided for those who want to learn more about the topics presented in this course, or research related companies and agencies.
下列网站连结是有关电信方面，以提供对课程中所提到主题，有兴趣作进一步研究用。
These lists of telecommunication web sites are provided for those who want to learn more about the topics presented in this course, or research related companies and agencies.
下列网站连结是有关电信方面，以提供对课程中所提到主题，有兴趣作进一步研究用。
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