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Garage door opener will be the largest mechanical section of your property. Sometimes, you never give consideration on it, until it in time breaks down. When it made a decision to go wrong, what should you do? You may be think about repairing. You just pay a few bucks and think now it's in working condition like before. But it is far from the truth. If once it designed a problem, there exists a possibility it could make the common problem again.
We've all already been through it, driving along enjoying ABBA's 'Greatest Hits' CD ' that you simply naturally inform your friends still existed in a car through your kooky mother-in-law ' when someone in the lane close to you unexpectedly cuts over in front individuals. Last-minute turns, swerving unexpectedly, and changing lanes without first checking the lane start to move into are the primary reasons drivers get the not-so-common citation of your 'unsafe lane change' in Texas.
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.
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