activated sludge system
活性泥碳系统
热门单词
- a given period
- abirritation
- abnormal curve
- abrasive roll rice polishing machine
- absolute number
- absorption refrigerating machine
- acanthomatous type of ameloblastoma
- acceptance receivable
- acetifier
- acid cleavage
- acid group
- acid-proof battery box
- acidic property
- acinose structure
- Acoelomata
- acoustic comfort index (ACI)
- acoustic directionfinder
- acoustic ionization
- acoustic maser
- acoustic velocity logging
- acoustic waveguide
