railroad sleeper ; railroad ties
... 铁路轨道线路 trackage; 铁路轨枕 railroad sleeper; 铁路环形交叉口 circle; ...
基于26个网页-相关网页
... railroad switch 扳道; 扳道岔; 道岔 railroad ties 铁路轨枕 railroad track 铁轨; 铁轨 ...
基于8个网页-相关网页
铁路橡胶轨枕垫板 Railway rubber sleeper adapter plate
·2,447,543篇论文数据，部分数据来源于NoteExpress
本文将铁路轨道看作由钢轨和轨枕组成的双层弹性系统，用两个偏微分方程联立描述其振动。
In this paper the railway track is considered as a double elastic system of both rails and sleepers and the vibration is described in detail with two partial differential equations.
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