在电动配置的机器中，绞弓必须处于水平位置，线盘上落机构才能工作。
In machine with electromotion control, the system can work only if the bow is at horizontal position.
针对钢芯铝绞线与铝包钢线混架区的特殊要求，用粉末冶金方法研制新型受电弓滑板，分析结构、烧结温度及成分对滑板性能的影响，并将新研制的滑板与厂方原用滑板进行对比分析。
The novel slider is developed by the means of powder metallurgy inorder to meet the requirements of the mixed field of aluminum twisting wire and steel-aluminum wire in electrification railoway.
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