active medium gain
激活媒质增益
热门单词
- 5-methyluracil
- a rapid method
- abolitionist
- above-quota loan
- absolute assembly
- absorbed manufacturing expense
- absorbent paper
- abstraction of heat
- accelerated development
- acceleration
- acceleration test equipment
- access hole
- accident conditions
- acetoxylation
- Achromycin
- Achucarro's stain
- acidaminuria
- acinotubular gland
- acme screw thread
- acoustic generator
- acoustic velocity correlator
