aluminum oxide
Same as alumina.
热门单词
- autoclaving cycle
- auto court
- autogenous healing
- autogenous volume change
- autogenous welding
- automatic
- automatic batcher
- automatic circuit breaker
- automatic circuit recloser
- automatic closing device
- automatic closing device
- automatic control valve
- automatic door
- automatic door bottom
- automatic dry-pipe sprinkler system
- automatic dry standpipe system
- automatic elevator
- automatic elevator, self-service elevator
- automatic fire-alarm system
- automatic fire detector
- automatic fire door
