铁路专用线是指由企业或者其他单位管理的与国家铁路或者其他铁路线路接轨的岔线。
Special rail lines refer to branch railways managed by enterprises or other units, which are connected with national or other railways.
作者根据运材岔线和装车场的装车线具有临时性的特点，研制了可拆卸的汽车运材钢筋混凝土板式轨道。
According to the temporary feature of transporting branch road and decking, the author developed transporting reinforced concrete plate track that can be broken up and grouped.
本文提出二分岔理论的抛物线近似处理。
In this article, we propose a parabola approximation to the theory of bifurcation.
调整岔线结构和改变折返方式。
调整岔线结构和改变折返方式。
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