active glacier
活冰川
热门单词
- aberratio
- abrasive action
- abrasive belt grinding lubricants
- absence of uterus
- absolute (self-calibrating) pyrheliometer
- absolute coding
- absolute temperature
- accelerating rocket engine
- acceptor reaction
- access frequency
- accessibility of marking
- accommodation endorsement
- Acelan
- acheb
- acid etch
- acid regression stage
- acidum iopanoicum
- acknowledge signal
- acknowledging relay
- acknowledging switch
- Acme thread
