The paper offered formula for widening the curve railway, concluded theoretic widening radius of curve railway and widening value, which offers reference for platelayer.
本文给线宽的计算式,得线理论宽半径范宽值,可以被养路工段借鉴。
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Disgraceful insults are shouted and even bottles and trash are thrown at road crews by upset drivers because lanes are restricted.
因车道限行,心情烦司机会脱口骂出难听,至会向养路工人丢掷瓶子和垃圾。
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