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Electric advertising vehicles are new types of outdoor advertising vehicles that have emerged after the popularity of the LED industry in recent years. Although the period in which electric advertising vehicles enter the ma.......

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What does “speeding” mean? Some people will have doubts. In short, it is the illusion that the cone-shaped moving cone auto-transmission speed is getting faster and faster, so that it has to “fly”. Then why is there a "speeding car"? The conse.......

The 1000-grain weight, one of the most important indicators of seed vigor, has been measured manually in the past. This method is not only inefficient but also inaccurate. The seed counter can be used as much as possible during these tests. At present, computer vision inspection tech.......

Polyethylene Polypropylene achieves price transfer Polystyrene is pressed by substitute products Polyvinyl Chloride is hot and cold In recent years, the price of crude oil has been rising. The price of crude oil futures on the New York Mercantile Exchange earlier this month hit a new high of U.......

"In the "Numerical Control Process Basis" "Processing Coordinate System Setting", the method of setting the machining coordinate system by tool setting has been introduced. This method is also applicable to the machining center. Because the mac.......