Vibratory knife …
Recently, the production and control center of the Fuling Shale Gas Branch of Jianghan Oilfield, the data of continuous jumps and changes on 8 large-scale LCD screens, reflects the production and operation of each gas well in real time. To find out the output, pressure…
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There are a large variety of herbicides on the market, which makes people dazzled. What are the common rice field herbicides? The pesticide network has compiled six common rice field herbicides:
Atrazine
Also kno…
Abstract On August 12, the Shanghai Stock Exchange reporter confirmed from the informed sources of the China Chamber of Commerce for Import and Export of Electromechanical Import and Export that EU PV manufacturers, including Solarwo…
The life of an ordinary car battery is generally about two years, and the life of a maintenance-free car battery is double that of an ordinary battery. However, in real life, car batteries are often not used until the design life is scrapped in advance. There…
Recently, the nuclear power super pipeline jointly developed by China Nuclear Power Engineering Co., Ltd. and Bohai Heavy Industry Pipeline Co., Ltd. passed the expert appraisal. The nuclear pipeline super pipeline development passed by the identification meets the needs o…
In practice, once the rolling bearing is assembled or disassembled, the end faces of the inner ring and the outer ring must have traces left during loading and unloading, and the color of the inner ring or outer ring surface will not be uniform, and there will be bright or dark. Aura; us…
The company is specialized in the design and production of architectural models. It is committed to providing professional, scientific and standardized pre-sale, sale and after-sales services for the planning and display of real estate sales. At present, the company has…
In the past, the firebrick was laid flat as it was when it was built. The contact with the salt solution was a 65×230 ​​plane of refractory bricks. In this method, the brick seams are transversely straight and pass through the furnace liner or concrete layer, so that the…
The application of trichlorfon is extensive, and it is used in the aquatic industry, animal husbandry and agriculture. The Chinese pesticide network teaches the use of trichlorfon in agriculture:
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With the development of security and information technology in the security industry, active security concepts have gradually emerged and become an important di…