交通载量
volume of passenger car unit
交通交通系统
urban transportation system
当量轴载换算系数
conversion factor equvalent axle load
equivalent axle load factor EALF
道路当量轴载换算系数
conversion factor road equvalent axle load
重载交通
heavy duty traffic
Heavy-duty traffic
heavy loading traffic
heavy load traffic road
Traffic of heavy load
Heavy-load traffic
heavy load
high-load traffic
heavy load traffic
Heavy traffic
heavy-duty transportation
Heavy-loading Traffic