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