accidental sampling
随意抽样
热门单词
- abortifacientia
- absolute temperature scale
- acetolysis
- acicular
- acoustic image
- acoustical image
- acrylic apparel
- acrylic quick drying baking varnish
- actodigin
- acupuncture instrument
- acyclic compound
- adaptative control
- adjusting lever
- adolescaria
- advanced microwave moisture sensor
- advancement
- advancing complexity
- aerial lift vehicle
- affective reaction
- afferent fiber
- AFFF = aqueous film-form foam
