traffic engineer的用法和樣例：
例句
- The traffic engineer's work then was to keep the traffic flowing, not to design the road.
當時交通工程師的工作是保持交通暢通，而不是去設計道路。 - Traffic engineers can apply the offset design concept for signal subnetwork interfaces to increase overall performances of integrated signal networks.
為便於了解，本研究列舉兩個實例以供參考，交通工程師可依據此概念設計號誌群組間之時差，以增進整體號誌路網之運作績效。
