In highway management, the phenomenon of overfreight is very serious, which greatly shortened the highway's service life.
在公路的运营中,车辆的超载现象十分严重,这极大的缩短了公路的使用寿命。
2
Next year, after a series of mergers is completed, just four railroads will control well over 90 percent of all the freight moved by major rail carriers.
明年,在一系列合并完成后,四家铁路公司将控制主要铁路运输公司90%以上的货运。
3
Improvements in road construction and sailing had occurred, but shipping heavy freightover land remained expensive, even with the use of rivers and canals wherever possible.