1. pulley [ Synonyms: block, pulley-block, pulley block] | |
A simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope
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چرخی۔ پلّی۔ گھرنی۔ |
Prize Bonds Software in Pakistan The "Mega Prize Bonds" software allows searching of prize bonds in dif ... Read more