acrylic fibre
丙烯腈系纤维
热门单词
- ablation front
- abundance ratio of isotopes
- abutted stitching sewing machine for fur
- accelerated polishing machine
- accessory building
- accessory element
- acetylated phenolic fibre
- acid slag
- acolasia
- acrylic and wool blended sweater
- Actinomyces
- active carbon chrome-bearing waste water processing machine
- actual mechanical process
- acyl ester sulfonate
- additional roller table
- adiabatic temperature rise
- adjustable crop calendar
- adjusting bearing
- admiralty mixture brass
- admission passage
- adoration
