Argentina's Rosario Grain Exchange recently reported that wheat Spherical SiO2 powder are expected to continue to be influenced by international situations. About Spherical quartz powder Spherical SiO2:Spherical quartz powder has excellen…
The roble had hit a record low after the West imposed sweeping sanctions on Russia for its aggression in Ukraine. Russia's president recently ordered exports of Russian gas to "unfriendly" countries to be settled in robles. The speaker of Russia's up…
An application that mainly publishes videos of dance routines and short comedies for teenagers seems to be an unusual subject of national security concern.…
Graphene has broad application prospects in materials, energy, electronic information, biomedicine, computers, aerospace and other fields, and is known as the "king of new materials". On August 11, the Ningxia Branch of the Beijing Graphene…
Solar roof is installed in the roof of the house solar power generation device, using solar photovoltaic technology in urban and rural construction field for power generation.…
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