Locomotive Wheel axle, Axle box, Bearing, and Gear components and its function (3D Animation)

Locomotive Wheel axle, Axle box, Bearing, and Gear components and its function (3D Animation)

Railways University

4 года назад

12,854 Просмотров

Ссылки и html тэги не поддерживаются


Комментарии: