rota - sash
- rotachute
- rotameter
- rotaplane
- rotary blower
- rotary boring
- rotary broaching machine
- rotary burner
- rotary capacitor
- rotary card cutter
- rotary compressor
- rotary converter
- rotary core machine
- rotary crusher
- rotary crystallizer
- rotary cultivator
- rotary cup burner
- rotary current
- rotary cutter
- rotary d.c. welding plant
- rotary disk mill
- rotary drawing frame
- rotary drilling
- rotary drum furnace
- rotary elongation mill
- rotary engine
- rotary excavator
- rotary extrusion
- rotary fault
- rotary feeder
- rotary fettling table
- rotary file
- rotary filter
- rotary flying shear
- rotary forging
- rotary furnace
- rotary gear shaver
- rotary harrow
- rotary head
- rotary head milling machine
- rotary hoe
