4-jaw chuck
四爪卡盘
热门单词
- Abney effect
- AC three-phase asynchronous lifting motor
- acataleptic
- access code
- acid curd
- acinous carcinoma
- acoustic memory
- acoustic releaser
- acoustical resonator
- acrolein
- actinomorphous
- action concept
- active button
- active search theory
- acutiflorous
- adaptive delinquency
- address printing machine
- address server
- addressing machine
- Adenos cotton
- adonosine triphosphate
