activated sludge treatment
活化污泥处理
热门单词
- AAG
- abortive enterprise
- abrasive surface
- absorbance index
- abutmentbay
- abyssal theory
- Abyssinia
- accent speech-synthesizer card
- acceptance of a consignment
- acceptance range
- access switch
- accomodometry
- accountant-officer
- accumulated wealth
- accumulator addressing
- accurate colour reproduction
- accusant
- acetoxylation
- achatine
- achievement need
- aching void
