多数类型的上触式集电靴被在转向架的轴套之间的一个悬挂杆吊着。

Most types of top contact shoes simply hang from a beam suspended between the axleboxes of the bogie.

youdao

多数类型的上触式集电靴被在转向架的轴套之间的一个悬挂杆吊着。

Most types of top contact shoes simply hang from a beam suspended between the axleboxes of the bogie.

youdao