ABC extinguisher
ABC灭火器
热门单词
- accelerating center
- acceleration of growth
- acid ammonium tartrate
- ACNOT = accident notice
- acoustic material
- acoustic reactance
- acrylic clear lacquer for plastics
- acrylic coating for plastics
- Acti-Aid
- active anti-rhinitis nasal drop
- active electrode
- active source
- acusimeter
- adhesive
- adhesive die attachment
- adhesive strength
- ADS
- adult development
- aegirine
- aerial method of geology
- Aero cyanate weedkiller
