abrasive cloth
砂布
热门单词
- abrasive disc
- abyssal zone
- accessibility
- accidental movement
- accumulation body
- acetal fibre
- acid geochemical barrier
- acid modified polyester fibre
- acortan
- acoustic sounding
- acquisition
- Actinomyces
- action wave
- active humus
- active plate
- activity theory of learning
- actual working rate
- acute indigestion of rumen
- addictive personality
- additives
- adelpholite
