adjustable sieve
可调筛
热门单词
- absolute threshold
- absorption factor
- acaulous
- acceleration field
- acetone body
- acetylene regulator
- acetysalicylic acid phenobarbital
- acid charysophanic
- acid value analyzer
- acidic shampoo
- acousto-optically tuned laser
- acquired immune deficiency
- activating enzyme
- active source
- activity need
- Actril C
- actuator pump
- acute intoxication
- adaptive delta modulation
- adenosarcoma
- adhesion-type ceramic veneer