A 20 percent decrease in hydropower production in Europe has also affected the server cabinet power distribution unit market High temperatures across Europe have severely affected the operati…
A 20 percent decrease in hydropower production in Europe has also affected the 2 door low voltage cabinet switch wiring market High temperatures across Europe have severely affected the opera…
Libya's oil production has risen to more than 1m b/d, official data showed on Monday, a milestone for the North African country, up from 800,000 b/d just last week. Libya's oil production ros…
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…
In the aerospace or petrochemical industries, these important industries are related to the national economy and people's livelihood.…
Naphthalene Sulfonate Water Reducing Agent is the product of naphthalene sulfonated by sulfuric acid and then condensed with formaldehyde, which belongs to an anionic surfactant.…
According to the chemical composition, water reducing agent is usually divided into lignosulfonate type of water reducing agent, naphthalene series of high-efficient water reducing agent, melamine series of high-efficient water reducing agent, amino…
It can be regarded as a multi-phase material, including graphite phase transformed from carbonaceous particles such as petroleum coke or pitch coke, graphite phase transformed from coal tar binder surrounding the particles, particle accumulation or c…
It is reported that the price of imported energy in Germany was 129.5% higher than that in February 2021, the cost of domestically produced en…
Gold futures for April 2022, the most actively traded contract on the New York Mercantile Exchange gold futures market, rose 0.2 U.S. dollars, or 0.01 percent, to close at 1,929.5 U.S. dollars an ounce on Friday. Federal Reserve Chairman Jerome Powel…
China's oil prices are expected to rise for the fourth consecutive year after hitting an eight-year high On March 2, the international oil price rose sharply due to the situation between Russia and Ukraine and other factors. The main bre…
How much carbon is generated during the production process of the galaxy s9 screen replacement Ultrasonic whether can clean the galaxy s9 screen replacement ? Most people are worried about whether the vibration used by the ultrasonic cleaning machine…