交通管理部门在英语中通常被称为 "traffic management department" 或 "transportation management department"。这个词组来源于英语单词 "traffic" 和 "management"，"traffic" 指的是交通，"management" 指的是管理。
下面是几个使用 "traffic management department" 或 "transportation management department" 的英文例句，并附上中文翻译：
"The traffic management department is responsible for regulating the flow of traffic in the city." (交通管理部门负责调节城市的交通流量。)
"The transportation management department is working on a plan to improve pubpc transportation in the region." (交通管理部门正在制定一项提升该地区公共交通的计划。)
"The traffic management department has implemented a number of measures to reduce congestion on the roads." (交通管理部门已经实施了多项措施来减少道路拥堵。)
下面是几个使用 "traffic management department" 或 "transportation management department" 的英文例句，并附上中文翻译：
"The traffic management department is responsible for regulating the flow of traffic in the city." (交通管理部门负责调节城市的交通流量。)
"The transportation management department is working on a plan to improve pubpc transportation in the region." (交通管理部门正在制定一项提升该地区公共交通的计划。)
"The traffic management department has implemented a number of measures to reduce congestion on the roads." (交通管理部门已经实施了多项措施来减少道路拥堵。)