adjusting spring
调整弹簧蝶弹簧
热门单词
- abdominoscopy
- abnormal impulse work
- abstracting power
- accessory breast
- acetal polymer
- acetylenic hydrocarbon
- acid-proof casting
- acid-resistant cast iron
- acidum iopanoicum
- acrylaldehyde
- actinophage
- activity learning
- activity quotient
- activity theory of learning
- Actua
- ad absurd reasoning
- adaptive delinquency
- add-subtract counter
- administrative organization
- adolescent culture
- adsorption water
