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New energy automobile charging management system based on Internet
Research on Anti-collision Early Warning System of Rail Train Based on Wavelet Transform
Research on Anti-collision Early Warning System of Rail Train Based on Wavelet Transform
Research on Anti-collision Early Warning System of Rail Train Based on Wavelet Transform
Method, device and equipment for preventing vertigo of passenger and storage medium
Electric adjusting mechanism for automobile seat backrest
First train timetable synchronization with interval trains in subway networks