...但是人们对数字参考服 务的本质界定是一致的：DRS是一种基于Internet（或web）的、帮助 用户获得信息的帮助服务（help service）机制，通过它，用户以电子 的方式（e-mail、chat、web form等）提出各种问题，请求网上的“信 息专家”给予解答，而信息专家的回...
基于16个网页-相关网页
...nceservice）、在线参考咨询服务（Online Refercnce service）等，它是一种基于Intemet或者、veb帮助 服务机制 （ Help Service ），是建立在网络基础上的将用户和专家及学科专门知识联系起来的问答式服务。
基于8个网页-相关网页
home help service centre 家务助理服务中心
home help service 家庭援助服务 ; 家务助理服务
Gamblers Help Service 与当地嗜赌者救助服务
Self-help service area 自助服务区
self-help service 自助服务
mutual help service 互助服务
Self-help service mode 自助式服务模式
Self-help Service System 自助服务系统
He said the Navy is working on role-playing scenarios that help service members identify potentially dangerous situations.
他说，海军正在帮助服务成员角色扮演场景识别潜在的危险情况。 羙。
She says she took home $2,200 last year working for a temporary help service that offered factory and warehouse jobs on an as-needed basis at $7.25 an hour.
她告诉笔者说，去年一家为需要的人士提供工厂和仓库工作的临时就业服务站曾为她提供一些薪水是7.25美元/小时的工作，在那儿她一共只挣回2200美元。
Intelligent and self-help service system based on currency recognition is a new high-tech product which regards intelligent information processing technology as core of it.
基于货币识别的智能自助服务系统是以智能信息处理技术为核心、机电一体化技术为基础、计算机网络应用技术为背景的高新技术产品。
The legislation will help one hundred sixty thousand teachers and one hundred fifty thousand police and public service workers keep their jobs.
VOA: special.2010.08.12
The Cooperative Extension Service at Oklahoma State University says buying high-quality seeds can help.
VOA: special.2009.03.03
Organizers say another aim of the walk is to recruit members of different faiths to join forces in community service projects to clean the environment and help the poor.
VOA: standard.2009.10.19
应用推荐