active satellite repeater
主动卫星转发器
热门单词
- Abbe eyepiece
- abdominal mass
- absence of testis
- absolutely symmetric function
- absorbed striking energy
- absorption line
- Acacia
- acceptance or rejection
- acetoxan
- acetylsalicylic acid tablet
- acid clay
- acid-resisting pump
- acknowledgment signal
- acoustic conductance
- acoustic heating
- acoustic strain gauge
- acoustical conductivity
- actinine
- Actinobacillus
- actinostome
- activating signal
