ring - rubb
- ring
- ring bobbin
- ring diameter
- ring doffer
- ring doubler
- ring doubling and twisting machine
- ring doubling frame
- ring expansion temple
- ring filter press
- ring frame
- ring frame twist
- ring guide drawing
- ring mill
- ring package
- ring plate
- ring rail
- ring spinner
- ring spinning
- ring spinning frame
- ring spinning room
