A selection plan of information system was put forward according to the investigation of the telephone data of ma 'anshan iron and steel company, and analyzes it function.
根据马钢电话管理的实际情况，提出全面实施计算机网络管理的方案，阐明方案的设计依据以及所发挥的作用。
Methods a stratified sampling study on the epidemiological feature of fatty liver was conducted among 1992 workers from 4 factories of Ma 'anshan iron and steel general company.
方法采用分层整群抽样方法，抽取马钢公司四个工厂共1992名职工进行脂肪肝的流行病学调查。
This paper introduces the system of remote transport, display and management of quality information of bar rolling, which is used in No. 3 rolling factory of Ma' anshan iron and steel cooperation.
介绍了在马钢三轧厂棒材轧制生产线上使用的对轧制的质量信息进行远传、显示和管理系统。
This paper introduces the system of remote transport, display and management of quality information of bar rolling, which is used in No. 3 rolling factory of Ma' anshan iron and steel cooperation.
介绍了在马钢三轧厂棒材轧制生产线上使用的对轧制的质量信息进行远传、显示和管理系统。
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