acid feeder
送酸器
热门单词
- abrasive material
- abscisin
- absorbed water
- abutted stitching sewing machine for fur
- acceptable variant
- Acelan
- acetate dye
- acetylene cutting
- acetylene welding set
- achievement ethic
- achromatopsia
- acidizing of well
- acorus aclamus
- acoustic intensity unit
- acoustic storage
- acoustical anemometer
- acquired dyslexia
- acrylic acid
- acrylonitrile resin
- activation pattern
- actuating mechanism
