受电弓滑板 meaning in Chinese

pantograph pan

Study on pantograph contact strips for electric locomotive
电力机车受电弓滑板的研制
Research on new copper - carbon composite pantograph slide plate
碳复合受电弓滑板的制备
Pantograph slide plates for electric locomotive
电力机车受电弓滑板
Development of novel electric locomotive pantograph slide plate
新型电力机车受电弓滑板的研制
Pantograph slide plates for electric locomotive and new development
电力机车受电弓滑板的技术现状

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