实体包括编组站固定设备实体、技术作业实体和临时实体。
The objects include static state equipment objects, technical operation objects and temporary objects.
本文主要介绍了电子高压脉冲轨道电路的特点、结构以及在江西铜业集团公司贵溪冶炼厂编组站铁路信号设备中的运用所取得的实效。
This article mainly introduces characteristics and structure of electronic high voltage circuit, and its application into railway signal equipment for the swithyard of Guixi Smelter.
驼峰减速器是当前中、小能力车列编组站驼峰改造过程中急需研制的一种专用调速设备。
Hump lead speed reducer is a special equipment urgently needed in railway car grouping station of small or medium capacity.
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