Chemically foamed cement is the use of chemical methods (chemical reactions) to generate gas to foam cement materials to form cellular porous materials. This foaming form and process are called chemically foamed cement.…
Not only have family cars, and public buses gradually moved towards electrification, but engineering shovel trucks have also slowly moved away from traditional fossil fuels. Construction equipment company Case (CASE) recently launched the wo…
The powder preparation method in which a fast-moving fluid (atomizing medium) impacts or otherwise breaks the metal or alloy liquid into fine droplets and then condenses into a solid powder is called the atomization powdering method.…
The European Commission has submitted to member states a new draft of sanctions against Russia, including an oil embargo. Some member states that rely heavily on Russian energy sought exemptions. Western media reported that the European Commission d…
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