Hindi concentrator का अर्थ हिंदी में

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English concentrator meaning in English  •  concentrator का अर्थ अंग्रेजी में

Noun

• An apparatus for the separation of dry comminuted ore, by exposing it to intermittent puffs of air.
• A frame or ring of wire or hard paper fitting into the cartridge case used in some shotguns, and holding the shot together when discharged, to secure close shooting; also, a device for slightly narrowing the bore at the muzzle for the same purpose.