active laser medium
激活激光媒质
热门单词
- aberrant ovary
- ablution
- abort zone
- abscisic acid
- absolute-rest precipitation tank
- AC contactor
- AC-generator
- academic intelligence
- acceleration error
- accident statistics
- accoucheuse
- accretionary prism
- accumulative phase
- acenaphthene quinone
- acet
- acetimetry
- acetonoresorcinol
- acetylene producer
- acid etching
- acid oil
- acid salt
