self acting meaning in Hindi

Examples

1. In the 1840s " self acting " machine tools were developed.
2. This mill was 16m wide which enabled it to house state of the art self acting mules with the maximum number of spindles, two years later Adelphi mill was built at 26m to house even larger mules.
3. Later improvements include a Main and Tail Rope Haulage installation to bring coal to the surface, and a self acting skip incline ( that is, empty skips hauled up to the mine by the descending loaded skips ) to transport the coal to the foot of the mountain at what is now Gooyong Street Keiraville