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