English Screw theory Cited by user 2001:7E8:C8B1:6600:C1E:E7FF:FE00:2 on 05 Jun 2019 Screw theory is the algebra and calculus of pairs of vectors, such as forces and moments and angular and linear velocity, that arise in the kinematics and dynamics of…
Serbian Машина Cited by user BokicaK on 30 Jan 2018 мини|250px|alt=Bonsack's machine|Машина за роловање цигарета, патентирана 1881.