comb type refiner
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- electronic probe sensor
- pulp purification
- settling off
- ricing
- wood crib
- linear sweep
- cheese roll
- abrasive
- streww-strain tester
- down stroke,undershoot
- button specks
- florist crepe paper
- dynamite paper
- protective paper
- dandy marks,dandy worm
- prosenchymatous cell
- buff (ing) paper
- water absorption test
- singing split
- setting mortar