acknowledge(ment) signal
接受信号
热门单词
- abduction
- absolute electrometer
- acceptance test
- account duty
- accumulation cycle
- aceptable daily intake (ADI)
- acetine
- acetoacetate
- acetone
- acetonasthma
- achromophilous smear examination
- acid albuminuria
- acid-resistant thermotolerant ceramic brick
- acknowledging contactor
- acoustic(al) altimeter
- acoustical mass
- acoustical stiffness
- acousto-optic effect
- Acrotretacea
- acrylic plastering
- actinism
