短語詞組短語Bus request cycle 總線請求周期bus -cycle-accurate reference level 總線周期精確行為級bus run cycle schedule 運行周期表bus run cycle 客車運行周期City Bus driving cycle 城市公交循環(huán)Bus -cycle Accurate Level 總線節(jié)拍模型Brust Bus Cycle 突發(fā)總線周期 返回 bus cycle