China Consumers Association released test results:disposable masks have better anti-haze effect Today, the China Consumers Association, the Consumers Association of Anhui Province, the Shanghai Consumer Protection Committee, the Chongqing Consumer Protection Committee, the Ningbo Consumer Protection Committee, and the Harbin Consumers Association jointly released the results of the comparison test of the protective performance […]
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In March 24th, the real-time new coronary pneumonia epidemic situation report added 74 cases of overseas imports with more than 370,000 diagnoses globally
In March 24th, the real-time new coronary pneumonia epidemic situation report added 74 cases of overseas imports with more than 370,000 diagnoses globally China Global situation
37 magazines were kicked out of the SCI database, and the papers were carefully voted!
37 magazines were kicked out of the SCI database, and the papers were carefully voted! Follow and mark the star instrument information network Find instruments, learn instruments, read information, find jobs Many people have encountered in the selection of posts. They have worked hard to write an sci paper, but they just found that the […]