roll - run-
- roll
- roll accelerator
- roll autoloader
- roll autoloading
- roll brake
- roll change
- roll changing operation
- roll cleaning apparatus
- roll collator
- roll diameter
- roll doctor machine
- roll fed copier
- roll film
- roll film camera
- roll film cassette
- roll film master
- roll fixing
- roll fixing apparatus
- roll folding
- roll folds
