adjustable hook spanner
活钩扳手
热门单词
- AAB = Aircraft Accident Board
- acervuloma
- acetylating agent
- acid analyser
- acid densimeter
- acid lixiviant
- acid-resisting glass coil
- acoustic sounding
- acquaintance process
- acra
- Acricid
- acrylic gloves
- acrylic-nitrile rubber
- actinic
- actinotropism
- activation device = trigger device
- activation centre
- active energy meter
- acute schizophrenic episode
- adaptive subsystem
- addometer
