Hong Kong has studied the use of satellite orientation system to help managing bus fleets. In fact, Singapore has already substantiated the use of satellite orientation system to manage taxis.是什么意思_Hong Kong has studied the use of satellite orientation system to help managing bus fleets. In fact, Singapore has already substantiated the use of satellite orientation system to manage taxis.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句