checking service中文什么意思

例句与用法

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1. time checking service
   时间校对服务
2. a credit checking service that returns credit information when given a person s social security number
   信用检查服务，给出个人分配社会保障号时，它将返回信用信息。
3. we supply the check service on the quality of aquatic product, fishery feed, fingerling, fry and water quality
   提供水产品、渔用饲料、鱼种、鱼苗和水质的质量检测服务。
4. time checking services are provided through the internet, the telephone information enquiry system and local radio stations
   天文台透过互联网查询资料电话系统及本地各电台提供授时服务。
5. providing server conventional check services; diagnosing, and repairing server failures; updating equipments; making key data backup, etc
   提供服务器常规检查；服务器故障诊断、维修；设备升级；关键数据备份等。