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What kind of car can make us feel safe?
At present, Chinas automobile industry is stepping into the new four modernizations era represented by ADAS autonomy, con...
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Quarterly index of corporate payment timeliness
On June 9, 2020, Huaxia dunbaishi released the quarterly index of enterprise payment timeliness of Chinas major industrie...
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Application of micro lubrication technology in metal cutting
Metal cutting is an important part of industrial activities, which was used in the production process long ago. Metal cut...