At the end of the year,there were 1 377 signalised junctions,of which 994 were under the control of Area Traffic Control (ATC) system.是什么意思_At the end of the year,there were 1 377 signalised junctions,of which 994 were under the control of Area Traffic Control (ATC) system.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句