acoustic depth finder
回声测深仪
热门单词
- acceptance of batch
- access-opening
- accessories and parts
- accumulated retained earnings
- aconite poisoning
- acorus graminens soland
- acoustic cochlea
- acoustic coupler
- acoustic fix
- acoustic wave analysis
- acoustical material
- acoustician
- acquisition mode
- across-the-grain
- acrylic baking varnish
- actinic rays
- action of points
- active agent
- active guidance
- active jamming
- active metal
