accessory drive casing
附件传动机匣
热门单词
- a knowing card
- a rummage sale
- absorption discontinuity
- abyssalpelagic zone
- accepted accounting principle
- accessory airspace
- accommodating transaction
- accumulate
- acentric chromosome
- acetamide
- acetylated cotton
- acetylenedivinyl
- achromatistous
- achromatopsy
- acid calcium phosphate
- acid gangue
- acid formers
- acorn
- acoustic survey
- acoustic wave filter
- acoustical reduction factor
