The Netherlands, Belgium, and Luxembourg reported on the 15th that the number of cases of new coronary pneumonia increased to 1,135, 886, and 77, respectively. The Netherlands and Luxembourg announced on the 15th a series of new measures aim…
AC EV charging station is fixed to the outside of the electric vehicle, and the AC power grid is connected to the electric vehicle charger (i.e., the charger mounted on the electric vehicle) provides an AC power supply. The AC charging pile…
Russian President says if the European Union imposes an oil embargo, Europe will buy energy at the most expensive price and economic activity in Europe will weaken. Rosneft needs to change its business model. Russia will help facilitate settlement an…
：The 3D printing technology recently developed by the researchers can produce living skin with blood vessels, making the grafts of the human body's spontaneously combustible skin gradually approach the natural shape and structure.…
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