activity sampling
工作的抽样检验
热门单词
- abdominal cavity
- abnormal overpressure
- above-thermal neutron
- abrasive action
- absolute jump
- absolute spectrophotometric gradient
- abutment joint
- accelerated charging
- accelerated movement
- access count
- access guide
- accessory sample
- Accoloy
- account closing procedure
- accumulation method
- accuracy constraint
- aceto-orcein
- acetone dichloride
- Achromatiaceae
- achromatic convex lens
- achromatophil
