基本解释[交通运输工程]轨距加宽英汉例句双语例句In this paper, the gauge widening and rail overturning under the different parameters of track structure are discussed.本文从理论上讨论了在不同轨道刚度条件下的轨距扩大和钢轨侧翻问题。track gauge widening更多例句词组短语短语track gauge widening of curve 曲线轨距加宽track gauge widening更多词组专业释义交通运输工程轨距加宽