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However, science and technology are two different social cultures, and the differences between them are obvious. The basic task of science is to know the world and find it, thus increasing the intellectual wealth of mankind. The basic task of technology is to discover the world and invent it to create the material wealth of mankind and enrich the spiritual and cultural life of human society. Science answers questions about "what" and "why"; The technology answers the question "what to do" and "how to do". Therefore, the results of science and technology are different in form. Scientific achievements are generally expressed as concepts, laws, papers and other forms. The technical results are usually in the form of process flow, design drawing, operation method and so on. Scientific products are generally not commercial and technological achievements can be commoditized. Modern technology has a strong utilitarian and commercial color.
In good communication under the condition of recording device and switching equipment, for the following content can use wireless dispatching telephone, to convey to the value multiplied driver, vehicle operation dispatching command, meet the speed limit operation scheduling command, specified by the into the relationship between interval (standing) in front of the second station attendant tip the driver.
For years, car and motorcycle enthusiasts are already replacing their standard steel wheels with larger alloy wheels and hubcaps. At a glance, it's not hard to see why these alloy wheels have grown to be very popular. Not only do they supply a smoother ride than regular steel wheels, but also they look flashier and invite vehicles to stand out. This trend hasn't been lost on manufacturers; even new SUVs, compact cars and vans are coming built with large and flashy alloy wheels.
New Car Buying Tips--



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