In recent years, the urban landscape lighting industry has undergone tremendous changes, with downstream leading customers changing from commercial real estate to local governments. According to the data released by the Liede (300296) 2016 annual report, the leading company in the lighting engi.......
Recently, the new products “YOXD750 type fluid medium fluid coupling†and “YOF560 type valve fluid filled fluid coupling†independently developed by Zhangmei Coal Machinery Co., Ltd. have successfully obtaine.......
HIRFL-CSR Ultra High Vacuum System
Core Tips: Vacuum HIRFL-CSR Ultra-high Vacuum System Yang Xiaotian, Zhang Junhui, Meng Jun, Zhang Xinjun, Zhang Xiping, Hou Shengjun, Hu Zhenjun, Niu Zhiwei, Hao Ganqian, Wu Huimin (Modern Institute of Physics, Chinese Academy of Scienc.......
1. What is biological control
Biological control is a method of using the relationship between species to suppress another or another type of organisms with one type of organism. It is a method of reducing the population density of harmful organisms such as.......
Vaccine cold chain vehicle picture_Disease control vaccine delivery vehicle_Ford with printing function_How much is a vaccine transport vehicle The recommended immunization procedure for a new crown vaccine is 2 injections, and the int.......
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The laws and regulations promulgated by the Ministry of Industry and Information Technology of the People's Republic of China (Ministry of Industry and Information Technology) (GB7258) have promulgated laws and regulations, the mature development of the passenger and truck markets, a.......
Dear customers and friends, Fasteners, You are good! On June 22, 17th, we met in Pudong, Shanghai, and met the Huangpu River. In this feast of the fastener industry, we sincerely invite you to face to face! We talk about fasteners, talk about screws and nuts, and p.......
To say who is the big V in the engine circle, Xichai will not allow it. Recently, Liberation of the new J6 launched throughout the country, but Xichai Aowei has also circled a large number of fans. For this "circle powder" ability, Xiaobian is both envious and .......
The progress of fluorine-containing sintering technology is generally divided into four stages: the early stage starts from the cold strength of sintered ore, improves the sintering productivity and solves the problem of normal production of sintering; the second stage improv.......
Everything is rising, but there are also prices that are not falling. The LED lights in the lighting market are in the process of price reduction. The reporter visited the market and found that the LED lights that were sold for 40 to 50 yuan at the beginning of last year can now be purchas.......