acetylene generator
乙炔发生器
热门单词
- Abar
- abstract category
- abyssal zone
- acceleration meter
- accumulated temperature of crop
- acid-cured resin
- acorite
- acoustic releaser
- acrylonitrile styrene copolymer
- activity of force
- adamantoma
- adenoncus
- adiposuria
- adjacent picture carrier
- adjacent structure
- administrative organization
- adualism
- advanced training machine
- aerial rotating equipment
- aerodynamic card
- aeroperitoneum
