activity in the model
模式中的活动
热门单词
- Abbe's sine condition
- abiogenesis
- abnormal exchange
- above mean sea level
- absorbing septum
- accelerator pump outlet valve ball
- acceptor adjusted crystal
- accessory maceral
- accessory organ of eye
- accumulative error
- accuracy block
- accuracy error
- aceperinaphthane
- aceric
- acetone-sodium bisulfite
- acetylene welding torch
- achromatism
- acid proof refractory material
- acid-resisting brick
- acoustic depth sounding
- acoustic modification
