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了一种新型的受电弓滑板。
In view of existing problems of current electric locomotive pantograph slide plate, a new pantograph slide plate was developed 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。
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.
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