acetal fibre
缩醛纤维
热门单词
- ablating heat shield
- abrasion hardness
- absolute judgment
- accutron
- acetoacetic ether
- acetylene gas generator
- achromatism
- achylosis
- acid harm
- acid milling dye
- acidified starch
- acoasma
- acrylonitrile-protein fibre
- active intellect
- actual hour
- actual reserves
- acute schizophrenia
- AD
- adiabatic atmosphere
- adipose fin
- adjustable triangle
