单词：efficiency unit
单词：efficiency unit 相关文章
TEXT San set out to improve efficiency at the shirt factory but, as we find out later in this unit, his plans turned out not quite as he had expected. Sam Adams, Industrial Engineer If you ask my mother how I happened to become an industrial engineer
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What life will be like in the future is difficult to predict. It is, however, possible to use models to make forecasts about future developments. One way to catch a glimpse of the future is to examine some of the major trends in contemporary society
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IV. Speaking Out MODEL 1 Were going to miss you. Susan: Excuse me, Helen, do you have a minute to talk? Helen: That question always carries some weight, Sue. Whats up? Susan: Well, uhHere goesMy university wants me to go back to update the university
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Agriculture Report - Improving 'Feed Efficiency' in Cattle 农业报道 - 提高牛的饲养效率 From VOA Learning English, this is the Agriculture Report in Special English. 这里是美国之音慢速英语农业报道。 Animal feed is the bigge
2012年VOA慢速英语(十一)月
By Mike O'Sullivan Los Angeles 16 November 2007 Auto makers who are showcasing their latest models at the Los Angeles auto show are expanding product lines in the hope of staying competitive in a changing market. Mike O'Sullivan reports, carmakers fr
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Peng Dingchang is a worker in Guangzhou Automobile Group's welding department in Guangzhou, capital of Guangdong Province. He says in the past an eight worker unit needed to spend 3 minutes on assembling. Now, by using robots, the time for assembly h
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