The BB fertilizer industry is a way to produce fertilizer and fertilizer after the fertilizer production, sales, and agricultural production reach a relatively high level. It can reduce fertilizer distribution and sales costs and is the best choice for balanced fertili…

With the advancement of seed commercialization, people have higher and higher requirements on the quality of seeds, and seed purity is an important factor in measuring seed quality. People often hope that the cleanliness of seeds is getting better, but at the same time, The larger, t…

A fuel cell is an energy conversion device that must have an energy (fuel) input to produce electricity. Ordinary storage battery is an energy storage device. It must first store electrical energy into the battery. It can only output electric energy during opera…

Keywords: hardness tester heat treatment industry heat treatment heat treatment is to improve and ensure the quality and reliability of mechanical products, improve the competitiveness of the manufacturing industry, one of the important basis, the level of its industry level plays a pivotal rol…

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On April 23, 2009, the Beijing International Road Transport, City Bus and Spare Parts Exhibition received news that Michelin took XZA2+ Energy and XZU3 tires for road t…

From the Xinsha Customs located in Mayong Town, it was learned that with the arrival of the plowing season, Xinsha Customs took quick measures to check …