道岔是磁悬浮线路的重要部件。
道岔控制系统中的执行机构。
发现了在道岔处测试点应变和温度变化剧烈；
Results show that temperature and strain of test point on railroad switches present dramatic changes.
大号码道岔的铺设。
本文以全电子计算机联锁系统道岔控制单元为研究对象。
The switch controlling unit in full-electronic computer inter-locking is studied in this paper.
本文以全电子计算机联锁系统道岔控制单元为研究对象。
The switch controlling unit in full-electronic computer inter-locking is studied in this paper.
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