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In order to standardize the unmanned aircraft engaged in operational flight activities and promote the safe, orderly and healthy development of the unmanned aircraft industry, the Civil Aviation Admin

Recently, Jiangsu Province Agricultural And Rural Hall this year, the second batch of self-operated products of agricultural machinery production enterprises were strictly reviewed, and the list of th

On October 30th, the 2019 China International Agricultural Machinery Exhibition with the theme of “Mechanization and Agricultural and Rural Modernization” was grandly launched at the Qingdao World Exp

No matter what job we are, there will be corresponding job requirements. Of course, some special job requirements may be more and higher. For example, those with higher risk factors, such as those eng

The operation of the mucking loading machine is different in the level lane and the inclined lane. Whether it is the level lane or the inclined lane, the ultimate goal is to work through the correct o

According to the requirements of the China Small and Medium Enterprises Association SMEs"Specialized And New" Evaluation Method, after the enterprise credit inquiry, data review, statistical analysis