fixed head magnetic drum

floating head magnetic drum

Low-intensity drum magnetic separator

Low-intensity magnetic drum separator

magnetic drum

magnetic drum computer

magnetic drum memory

magnetic drum storage

Multi-pole Magnetic Drum

permanent drum magnetic separator

Magnetic index of solar magnetic field

cutting drum of coal drum shearer

Transferring drum and rubbing drum

Turning drum and twisting drum mechanism

(magnetic)disk

{}+{31}P nuclear magnetic resonance spectroscopy

{}+1H nuclear magnetic resonance spectroscopy

~1H magnetic resonance spectroscopy

10T high magnetic field

10T superconducting magnetic field