... upthrust side 仰冲侧 PANTOGRAPH UPTHRUST 受电弓上抬力 step upthrust safety device 梯级翻转保护装置 ...
基于8个网页-相关网页
pantograph static contact force
受电弓上抬力 pantograph upthrust; pantograph static contact force 受电弓空气动力效应 aerodynamic effects of pantograph ..
基于4个网页-相关网页