Progress in the preparation of nano-hydrogen storage alloys ZHANG Hongbing, LI Dao-huo, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei, Anhui 23,31 Micron-sized alloys have attracted the attention of hydrogen storage alloy researchers, and the current The preparat ....
For hybrid vehicles, in addition to more powerful power and outstanding energy-saving effects, is there a better way to experience it? BYD's upcoming Tang is equipped with a mobile power station, which is very suitable for the leisure mode of the SUV model. Think about it. ....
Single-stage single-suction centrifugal pump used in the world's most advanced design concept - hydraulic model, while the single-stage single-suction centrifugal pump structure is the use of is centrifugal pump performance parameters and vertical pump unique structural combination Design, even ....
The angle grinder is a power tool that is frequently used in our daily life by using a high-speed rotating thin-section grinding wheel, a rubber grinding wheel, a wire wheel, and the like to grind, cut, rust, and polish metal components. The angle grinder is suitable for cutting, grinding and brus ....
/*kangxianyue 250*250 was created on 2017/3/29*/ var cpro_id = "u2939694"; At the CHINAPLAS International Rubber and Plastics Exhibition held in Guangzhou in the past few days, China Plastics Processing Industry Association (CPPIA) is the executive vice chairman of ....
Lock companies must master the source of dealer information, lock companies can start from a variety of aspects, but also focus on a certain channel. There are many ways for lock companies to obtain data sources. Some brands promote media registration and other media to attract customers to registe ....
According to the bulk non-ferrous net reprint: Recently, the second aluminum oxide plant of China Aluminum Corporation in Shanxi Branch signed a magnesium concentrate roasting furnace and two-stage gas generation on behalf of China Aluminum Shanxi Branch and High-tech Products ....