The ability to inject large numbers of small air bubbles throughout concrete mixers, to decrease bleeding, segregation, workability and improve overall concrete quality, is known as an "air-entraining agent". Description An Air Training Ag…
Transfer 10% of iPhone12 mobile phone production capacity to India! Parts still rely on imports from China Apple is preparing to transfer 10% of iPhone12 production capacity to India. The new machine will not only be sold in India, but also exported…
Nitinol is a shape memory alloy, which is a special alloy that can automatically restore its own plastic deformation to the original shape at a certain temperature, and has good plasticity.…
Russia's insistence on paying for Russian gas in rubles has rattled European countries: Greece held an emergency meeting of suppliers, the Dutch government would urge consumers to use less gas, and the French energy regulator told consumers not to pa…
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