短語詞組短語Optimal traffic service volume 最優(yōu)服務交通量traffic turning volume 轉(zhuǎn)向交通量traffic turnover volume 貨運周轉(zhuǎn)量traffic working volume 話務工作量Traffic c Volume 流量traffic flow volume forecasting 交通流量預測traffic volume measurement 交通量計量;業(yè)務量測量diverging traffic volume 分流交通量 返回 traffic volume