See how zeolites treat wastewater waste gas
Environmental issues are one of the most important issues facing humanity in the world today, and have been highly valued by countries around the world. With the rapid development of China's social econ…
Although Jinjiu is nearing its end, this week's LED manufacturers are still busy: taking subsidies, planning to expand production, new products, buying machines, fighting for litigation, preparing for exhibitions, and fighting for beauty. Throughout the country, southeast and northwest…
In order to seize industrial development opportunities and actively respond to increasingly fierce and complex competition, under the overall framework of the differentiation strategy, Xugong Heavy has comprehensively promoted the integration of the sales and service market, and fully est…
First, the error caused by non-axisymmetrical flow
When the flow velocity of the fluid is axisymmetrically distributed in the tube, and in …
In recent years, the LED lighting industry has developed rapidly and even overheated. Cross-border enterprises have invested in the LED industry. Traditional lighting companies have gradually transformed into the LED market. The upstream and downstream enterprises have frequently assembled…
The reporter recently learned from Fiat that the upcoming Fiat 500 will be released at the Shanghai Auto Show in April. The new car will be basically the same as the US version, with market positioning and price close to that of the MINI. According to repor…
At the 11th Beijing International Auto Show opened on April 23rd, Valin will send a high-top 4×2 tractor to Xingkaima, a 6×4 mixer to Xingkai-Kaiping and 6×4 to Hualing Heavy-duty Truck. The three models of unloading trucks represent the highest level of technology in the…