absorbent bed
吸收床[层]
热门单词
- a dead duck
- a Greek gift
- a lick and a promise
- abandonment charges
- abrasive cutting
- absolute endorsement
- absolute value sign
- absorption index
- abstract automata theory
- academic training
- accompanying drawing
- accounting device
- acentric factor
- ache
- achondroplasty
- acicula
- acid fixing bath
- aclasis
- acneigenic
- aconitic
- acoustooptic interaction
