pantograph slide plates 受电弓滑板
In view of the existing problems of current electric locomotive pantograph slide plates, a new panto - graph slide plate is developed by using powder metallurgy technology.
通过分析当前电力机车受电弓滑板存在的各种问题，用粉末冶金法研制出一种新型的受电弓滑板。
The characteristics and application of some domestic slide plates made of different materials are outlined, and the development trend of the pantograph slide plates is also analyzed.
阐述了国内一些不同材质滑板的特点和应用，分析了国内受电弓滑板的发展趋势，指出陶瓷增强铜基复合材料是一种新型高性能受电弓滑板材料。
In places along their boundary, the two plates may slide easily past each other, but in other locations, they become locked together for a time.
沿着两个版块的交界线，两版块容易产生相向的滑动，但是版块的其他部分还在一定时间内保持静止。
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