The application of various concrete admixtures can not only improve the performance of concrete, but also promote the development of new concrete technologies, promote the application of industrial by-products in cementitious material systems, and al…
Stronger global oil demand in 2022 will also affect the market for the load break switch in rmu Global oil demand suffered a severe blow in 2020, according to a report on December 28, 2021. Then oil demand began to rebound, much more quickly than mos…
What is gallium-nitride? A semiconductor material used in broadband GAP composite materials is gallium-nitride. The third party calculated that the GAN mobile charger may reduce the device's weight up to 40%, or provide more power for the same dimens…
What is gallium-nitride? GaN material research is a hotspot in the field of global semiconductor research. It's a novel semiconductor material that can be used in the development of optoelectronic or microelectronic device. This material is combined…
The prosperity of machine tools and equipment has increased, and the prices of coking coal and thermal coal have risen . LCD TV panel prices declined in August, and the year-on-year decline in the output of mobile communication base station equipment…