电脑还会记录商场的销售情况，原材料情况，甚至是生产过程情况。
Computers keep track of goods in stock, of raw materials on hand, and even of the production process itself.
在传统老式的燃煤锅炉技术有限的情况下，生产过程中废渣、废气、废水三废俱全，是耗能污染大户并且治理困难。
In the traditional old coal-fired boiler technology limited, in the production process of waste residue, waste gas, waste water waste and taste, is energy polluters and governance difficulties.
根据不同被试产品的国家标准要求以及各种被试产品生产过程中的现实情况，对耐电压测试仪各种型号的需求也是多样的。
According to standards of a variety of being test products and idiographic conditions of manufacture, market needs many types and models of withstands voltage tester.
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