Rocky in Action - Excavators
16:08
Rocky in Action - Adhesion & Suspension
18:49
Rocky in Action - Mixing
16:55
Rocky in Action - Bucket Elevators
1:43:42
Rocky DEM Series: Event 1 of 3 Introduction to DEM
19:43
Rocky in Action - Dryers
14:57
Rocky in Action - Mills
15:06
Jeffrey Sachs ridiculiza a Von der Leyen en el Parlamento Europeo
18:54