acetal copolymer
乙缩醛共聚物
热门单词
- abrasive erosion
- absorption complex
- AC-bias recording
- acanthella
- accommodation outfit
- accompanying veins
- acetyl valeryl
- acid extract
- acid plant
- acidimetric standard
- Acidol dye
- acoustic duct
- acousto-optic hydrophone
- acquired anaphylaxis
- acrobatics and tumblings
- acrose
- actinoblast
- action radius
- action-oriented studies
- activation detector
- active electrode
