Recently, covid 19 outbreak spreads in Shanghai, China. There are more than 25,000 new asymptomatic domestic infections every day. China is implementing a dynamic zero-out policy. A leading respiratory expert said the key to COVID-19 prevention and c…
Masks are lacking under the epidemic, and 3D printers can produce masks to protect the epidemic. It is reported that to respond to the epidemic, the US Air Force's 388th Fighter Wing enabled 3D printing technology to make N95 masks.…
Xiaomiextends the life cycle of mobile phones ; what kinds of effects will this bringto lg x charge lcd screen industry? AfterXiaomi moves towards internationalization, there are still users who havedoubts about the update of its mobile phone system.…
The recent surge in prices in the chemical industry is really terrifying. The war is rekindled. From the most upstream oil and photovoltaics to raw materials to the fine market to the downstream, it is imperative for many chemical companies to transm…
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