mach - mast
- magnetic axis
- magnetic base
- magnetic base surface gage
- magnetic bearing
- magnetic brake
- magnetic bubble
- magnetic card
- magnetic card data origination device
- magnetic carrier
- magnetic cell
- magnetic center
- magnetic chuck
- magnetic circuit
- magnetic clutch
- magnetic cobbing machine
- magnetic coefficient
- magnetic comparator
- magnetic conductance
- magnetic conductor
- magnetic control
- magnetic control system
- magnetic converter
- magnetic coolant separator
- magnetic core
- magnetic core calculator
- magnetic core memory
- magnetic core storage
- magnetic coupling
- magnetic crane
- magnetic cylinder square
- magnetic disk
- magnetic domain device
- magnetic domain memory
- magnetic drive
- magnetic drum separator
- magnetic exciter
- magnetic fanner
- magnetic field
- magnetic field strength
- magnetic film
