active dust
活性粉尘
热门单词
- abroma fibre
- absolute dried soil
- acatalepsia
- accelerating agent
- acceleration voltage
- accommodation coefficient
- acid proof pump
- acidity
- acoustic logger
- acoustic theodolite
- actaplanin
- actinon
- action sphere
- action thinking
- active multiplex system
- activeness
- AD encoder
- adaptive autopilot
- adaptive controller
- adaptivity
- adaxial surface of the leaf
