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