1) a long switchback descent

长而弯曲的下坡路
3) long downgrade road

长下坡路段
1.
The main factors that influence the traffic safety of long downgrade road are analyzed,the disadvantages of traffic safety assessment are introduced,and the traffic safety synthetic assessment method with multiple indexes is put forward.
分析了影响长下坡路段交通安全程度的主要因素和以前交通安全评价方法存在的弊端,提出了长下坡路段交通安全程度多指标综合评价方法。
5) A descending slope, as in a road.

下坡路等的下坡
补充资料:下坡
1.指山坡的下面。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条