这个系统的采集、记录、分析数据，并对数据进行的有关问题的商品和服务的销售。
The systematic gathering, recording, and analyzing of data about problems relating to the marketing of goods and services.
在实证工作中，从某汽车公司2005年5月销售的汽车中进行抽样，采用电话访谈方式来采集数据。
In the work of demonstration, samples are got from sold cars by an auto company in May, 2005 and data are collected in the way of telephone interview.
其次，讨论了消费者外表印象评价指标体系，并根据该体系由销售人员在服装店铺里进行了消费者的外表及其行为数据采集；
Secondly, it discussed the evaluation index system of consumers' appearance impression. According to this system, sellers collected data of customers' appearance and behavior in an apparel shop.
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