activity drive
活动驱力
热门单词
- abortive calfskin
- absolute spirit
- abundance of the elements
- accidental teaching method
- accuracy control
- acetate butyrate rayon
- acetate sheeting
- acetiromate
- Acrawax
- acroparalysis
- acrylic fiber blend
- actinides
- actinolite asbestos
- actinophage
- actinoscopy
- actithiazic acid
- actuating mechanism
- acylurea
- ad hoc rule
- adaptive robot technical complex
- addressable push button
