On June 17, Niu Huilan, Vice Chairman of the Jining Municipal Association for Science and Technology, Yu Songyuan, Deputy Secretary General of the Municipal Association for Science and Technology, Zha
The inspection work of the pneumatic pavement breaker is the most basic, and it should not be taken lightly. The failure of many pneumatic pavement breaker is due to the slight anomalies that are not
Safety precautions in the use of water well drilling rigs 1. When the water well drilling rig is parked or before firing, all switches should be in the "0" position, and the power supply should be cut
In order to regulate the unmanned aircraft engaged in operational flight activities and promote the safe, orderly and healthy development of the unmanned aircraft industry, the Civil Aviation Administ
Gasoline rock drills can adapt to many different geographic environments, not only in plain areas, but also on steep slopes in cities and cities. In addition, gasoline rock drills can also work normal
Recently, two products, "a plant protection drone combined with a smoke machine" and "a six-rotor electric aerial drone," independently developed and produced by Shandong Carter Intelligent Robot Co.,
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