acetylene gas generator
【机】 乙炔发生器
热门单词
- a hard case
- AAE
- abdominal sac
- abend dump
- Abernethy's operation
- ability to repay in foreign exchange
- abort code
- absorption modulation
- absorption of heat
- absorptive extraction
- accelerator dynamic test
- accentual
- access object
- accessory chromosome
- acclamation
- accolade
- account purchase
- accounting statement
- accrual of discount
- accuracy control character
- acerdol
