chip mechanical pulp
相关英语词汇推荐
- prosenchymatous cell
- cheese roll
- abrasive
- linear sweep
- wood crib
- protective paper
- ricing
- streww-strain tester
- down stroke,undershoot
- dandy marks,dandy worm
- electronic probe sensor
- dynamite paper
- button specks
- settling off
- florist crepe paper
- buff (ing) paper
- water absorption test
- setting mortar
- pulp purification
- singing split