acetylene gas
乙炔气
热门单词
- ABC of sense impression
- abrupt slope
- absolute calibration
- achirite
- acid hydrogen
- acidophile organisms
- acitrin
- acoustic conductivity
- acrocarpic
- acrylic semi-gloss water soluble baking paint
- activated petroleum coke
- actual delivered density
- adaptation syndrome
- adaptive norm
- adenoid tissue
- Adenophora verticillata fisch
- adhesive ability
- adiabatic hypothesis
- adiabatic lapse rate
- adjourning
- adjustable brush
