义词The paper offered formula for widening the curve railway, concluded theoretic widening radius of curve railway and widening value, which offers reference for platelayer.
本文给出了曲线加宽的计算式,得出了曲线理论加宽半径范围和加宽值,可以被养路
段
。
人,铺轨,养路The paper offered formula for widening the curve railway, concluded theoretic widening radius of curve railway and widening value, which offers reference for platelayer.
本文给出了曲线加宽的计算式,得出了曲线理论加宽半径范围和加宽值,可以被养路段。
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