activity (coefficient)
占空系数
热门单词
- abdominal contents
- abduction splint
- abrasive jet drilling
- absolute irregular pulse
- absorption isotherm
- accessibility after installation
- account year
- accounting form
- accumulated distribution
- accumulated dose
- acetate visor
- acetic anhydride
- ache
- acid albuminuria
- acid clay
- acid proof concrete
- acid resisting concrete
- acoustic absorptivity
- acoustical mass
- acquired impurity
- Acrania
