The measure of a railway is what it does with data: Railways are increasingly turning to high-tech measurement trains to analyse their infrastructure--but are these trains being used effectively? In an exclusive investigation, Andrew Roden suggests some are not.(Track maintenance)...
aAccording to the designing structure of dual-axis tilt measurement system, a real 根据双重轴掀动测量系统设计的结构,真正[translate] a办一张会员卡 Manages a membership card[translate] a维护人类的长远利益 Maintains humanity's long-term benefits[translate] ...
Transportation. SCADA systems are used in trains and railway systems, airports, and public transportation to monitor signaling systems and runway lighting, track indoor and outdoor conditions, ensure safe and efficiency power supply, and, yes, even ensure our bags get delivered to us. Oil and gas...
a总而言之,我还是一个值得交往的人 In brief, I am the human who is worth associating[translate] a这件外套没有你要的颜色和尺码 This coat you have not wanted color and measurement[translate] aNaval Architechture 海军Architechture[translate] ...
ascale of measurement 测量刻度[translate] a用文件传 Passes on with the document[translate] a城市让生活更美好这个主题将有助于提高市民素质,构建美好和谐社会 The city will let the life be happier this subject to be helpful in improves the residential quality, the construction happy harmonious society...
A-weighting is an adjustment applied to sound measurement to reflect how a noise is perceived by the human ear.
What is the world’s longest railway? Answer The Trans-Siberian Railway, from Moscow to Vladivostok, is 5,777 miles long. In the United States, we have 1,780 miles of continuous track, completed in 1869 when the Central Pacific Railroad built east from Sacramento, California, and the Union...
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Currently, lasers give manufacturers(制造者)ultra precise(精确的)standards of measurement, unprecedented(前所未有的)cutting and drilling power, light-speed quality control, and are employed in a host of other ways.Doors may hear labels reading“Danger-invisible laser radiation-Avoid eye or skin expo...
aa reference of the method used for sample preparation ,type of digestion an measurement 为样品准备的使用的方法的参考,消化的类型测量[translate] a功名 Academic honor[translate] amuch less than the journey time of 4 to5 hbycarorby conventional railway. 较少比4 to5 hbycarorby常规铁路的旅途时...