acoustic sounding
回声测深
热门单词
- absolute perturbation
- absorption frequency meter
- acanthus
- accident frequency
- acclivity
- achlamydeous
- acid condenser
- acid proof paint
- acid-proof rubber boots
- acidophilic cell
- acknowledgement
- acoasma
- acquiesce
- acquired incentive
- acrokinesis
- active optical fiber
- actuated controller
- actuating device
- acyclic compound
- adaptive pacemaker
- adaptive sampling
