a weak link
薄弱环节
热门单词
- Aalenian
- above par value
- abrupt change of cross-section
- abscess of seminal vesicle
- absinth
- absolute water content of slip
- absorbing selector
- absorption index
- absorption of shock
- abutment tool block
- AC bias
- Acacia
- accelerated circulation by pump
- accelerated velocity
- accelerating well
- acceleration
- accelerator of Ohkawa type
- accept money deposits
- acceptance coefficient
- acceptor dopant
- access speed
