In highway management, the phenomenon of over freight 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。
参考来源 - 用于车辆称重的碳纤维混凝土的压敏性及其稳定性的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
In highway management, the phenomenon of over freight 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。
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。
Improvements in road construction and sailing had occurred, but shipping heavy freight over land remained expensive, even with the use of rivers and canals wherever possible.
道路设施以及航海技术都有所改进,但是即使在可以利用河流和运河的地方,船运重型货物到陆地的费用仍然很高。
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