acetylene chemistry
乙炔化学
热门单词
- abrasion loss
- academic aptitude test
- accessory genitalia
- accidental sameness
- accommodation ladder winch
- acetyl bromide choline
- Acquinite
- acrylic cap
- acrylic continuous filament
- acrylic low-temperature baking enamel
- action theory
- actual horsepower
- adc
- address memory
- adjustable carbide floating reamer
- adjustable condenser
- adjustable grille
- adjustable vaulting horse
- admission qualification
- advanced tactical fighter
- adventurist
