acetylene complex
乙炔络合物
热门单词
- abrasive belt surface grinder
- accelerating gradient
- accounting device
- accumulation of gases in coal
- accurateness
- acid gravimeter
- acladiosis
- acoustic load
- acoustic material
- acraldehyde
- acre
- acrylic anhydride
- acrylic latex coating
- active approach
- actuality philosophy
- adaptive capacity
- adaptive conformity
- adiabatic condition
- adjustable gear shaving cutter
- adsorb
- adstringentia
