It has great relation between road engineering quality and materials quality.
公路工程的质量与材料质量关系极大。
The quality of materials has direct influence upon the quality of road engineering.
材料质量直接影响公路工程质量。
Safety problem of Human-Vehicle-Road system is a typical problem of safety system engineering.
人—车—路的安全问题是典型的安全系统工程问题。
Safety problem of Human-Vehicle-Road system is a typical problem of safety system engineering.
人—车—路的安全问题是典型的安全系统工程问题。
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