1 large gear repairable large, heavy-duty gears are generally made of cast steel, the basic structure. The main cause of the scrapping of the large gear is the wear and gluing of the tooth surface and the tooth shape damage. Obviously, one of the methods of repairing the gear is to cut off.......

With the development of China's social economy, the demand for MPV models is gradually increasing, which is also included in the vast rural and second and third tier cities. In addition to the GL8, the medium-to-high-end model of the Odyssey, the choice of an economical and pra.......

The newly built 70,000-ton/year MTBE plant of Qingdao Petrochemical Company has successfully driven and passed the product quality inspection. This marks the end of Qingdao Petrochemical's history of relying on outsourced MTBE devices for gasoline blending.

The newly-built MTBE.......

On December 16, 2011, the 6th China Passenger Car Industry 2011-2012 Reader's Survey Results Announcement & Awards Ceremony was held at Hua Shan Park Hot Spring Hotel in Beijing. The 6th China Bus Industry 2012 Product Selection Review was approved. The result was also reveal.......

The collection of soil samples is an important part of soil analysis work and a prerequisite for directly affecting the analysis results and conclusions. Because the soil, especially agricultural soil itself, is very different, the sampling error is much larger than the analysis erro.......

CSC Securities Analysis 2012 Auto Parts Strategy Report: The medium-duty truck has a higher probability of seeing the top of the long-term cycle, and the industry's profitability will continue to be restrained by the release of production capacity.

As the narrow center of.......

On December 28, the total investment of 4.6 billion yuan in the extension of the Xinghua energy-saving and comprehensive utilization of technological transformation project was completed and put into production in Xingping City.
The extension of the Xinghua Chemical Project commenced in Ap.......

Coalbed methane, commonly known as gas, is a kind of coalbed methane stored in coal seams. It is a clean and efficient energy source, and its main component is methane. The existence of coalbed methane has always been a major safety hazard for coal mining in China. The first pumping and mini.......