active tracking system
主动跟踪系统
热门单词
- Abernethy's fascia
- absorbite
- abstinence
- acacia gum
- accelerator for x-ray therapy
- acceptance certificate
- access macro instruction
- access switch
- accommodation draft
- accounting routine
- accuracy in measurement
- accurate reading
- Acele
- acetyl thiourea
- achromatic apparatus
- acid cleavage
- acid solution
- acid water pollution
- acid-resistant thermotolerant ceramic brick
- acidulous water
- acoustical reduction coefficient
