Based on APTS (Advanced Public Transportation System), the paper designed the system of bus monitoring, control, dispatching and service for small and medium cities.是什么意思_Based on APTS (Advanced Public Transportation System), the paper designed the system of bus monitoring, control, dispatching and service for small and medium cities.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句