top roller meaning in Hindi

Examples

1. The track now had to be supported by five top rollers.
2. Above the axle is a single top roller supporting the track.
3. The track is 22 centimetres wide and is supported by four top rollers.
4. The top rollers were leather-covered and loading on the rollers was applied by a weight.
5. Top roller hockey players have often shifted their allegiance from one organization to the other depending on opportunities.
6. Coe-Jones, who said the Florida theme park has some of the world's top roller coasters, would know about up and downs.
7. Top rollers positioned above the molten tin may be used to control both the thickness and the width of the glass ribbon.
8. Often rated one of the top roller coasters in the world in the 90s, the Comet features a 2-minute ride over several hills.
9. As the belt travelled over the top roller with the heavier ore adhering to it, it passed into a box containing water where the ore was deposited.
10. The Beast has been consistently rated one of the top roller coasters in the world since its debut, having earned a solid reputation among roller coaster enthusiasts.