air classification meaning in Hindi

Examples

1. Havatone also hopes the tribe can put the clamps on any dust stirred up by the mining operations with the clean-air classification.
2. Hot cells are generally placed in clean rooms with an air classification ranging from D to B ( C is the most common ).
3. This makes it necessary that, if fly ash is used in an optimal way to replace cement in concrete production, it must be processed using beneficiation methods like mechanical air classification.