active tracking system
主动跟踪系统
热门单词
- abohm
- abrasive cutting-off
- absolute seasonal fluctuation
- absolute sequence
- absolute vacuum
- absorbing rod
- absorption pyrometer
- AC earth relay
- acaciin
- acceleration profile
- acceptor bindinng energy
- access control category
- accessory symptom
- accidental murmur
- accounting identity
- accounting terminology
- accrued revenues
- accurate aiming
- acetal(CH3CH(OC2H5)2)
- acetylcholine iodide
- achromatic map
