public air transportation公共航空运输
Urban public passenger transportation城市公共客运交通
public utility transportation公用运输
public security transportation management公安交通管理
public traffic transportation公共交通
public passenger transportation公共客运交通
Public Works Transportation公共工程运输
Public c Transportation公共交通
Using Public Transportation交通用语
Policy is premise of insurance system for public transportation. Firstly, its measures have been analyzed in this thesis.
论文首先分析了我国城市公共交通发展政策具体措施。
参考来源 - 城市公共交通系统技术保障措施发展研究Chinese modern public transportation emerged in late 19th century, which was also the product of modern Chinese cities in its period of transitional development.
中国的新式公共交通肇始于19世纪晚期,它是中国城市近代转型发展的产物。
参考来源 - 试论新式公共交通兴起与近代中国城市发展N-UNCOUNT（不可数名词） Public transportation is a system for taking people from one place to another, for example, using buses or trains. 公共交通 [美国英语]
And there isn't good public transportation from inner city Detroit to those suburban malls.
从底特律市中心到那些市郊的商场并没有好的公共交通。