acceptable noise level
容许噪声
热门单词
- abdominal segment
- abesity
- ablating heat shield
- absolute sterility
- acatalepsia
- achieved
- acid geochemical barrier
- acid residue
- acid-resistant cast iron
- acidity meter
- acidophilous plant
- acoustic detector
- acoustic felt
- acquisitiveness
- acrylic compound
- activated silica
- active center
- active fibre
- activity time
- actuopalaeontology
- adaptive response
