acetylene polymer
乙炔聚合物
热门单词
- abalone pearl
- absorbing material
- absorption heat pump
- accelerating tolerance
- accident probability
- accidental damage
- accumulator still
- acid potassium sulfate
- acoustic analysor1
- acoustic methanometer
- acoustic transformer
- acquired response
- acrobatholithic
- acting
- activated plough
- activating enzyme
- activational effect
- actual entity
- additive factor
- adhesion-type ceramic veneer
- adiphenine
