Typically, on a periodic basis, the provider uses the meter service to generate billing data in order to charge the contracted requestors.
一种典型的情况是，提供者定期使用计量服务来生成记账数据对签过合同的请求者进行收费。
Britain's economy contracted by 0.4% in the third quarter, compared with the previous quarter, surprising most observers, who had expected the data to show that Britain had pulled out of recession.
第三季度英国经济比上季度减少0.4%，这令大多数经济观察家大为惊讶，他们本指望本季度数据能证明英国经济已摆脱衰退。
ASA has been contracted by the American Samoa Department of Commerce (ASDOC) with the NOAA Coastal Services Center to develop a web-based GIS modular data portal and query tools.
ASA已和美国萨摩亚商业部(asdoc)与NOAA海岸服务中心签订了合约，用以开发一个基于网络的GIS模块化数据门户和查询工具。
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