activated sludge treatment
活化污泥处理
热门单词
- aasvogel
- aberrant mitosis
- abjure
- abrasion drill
- abrasive dust
- absolute accommodation
- absolute magnetometer
- absorbent
- abutted surface
- academic organization
- acardiotrophia
- accommodation ladder
- account distibution memorandum
- accounting equation
- acculturize
- acerathere
- acetylchloride
- Achaia
- acid alkylation
- acid oil
- acidophilism
