accelerator for x-ray therapy
治疗用X线加速器
热门单词
- Abbe's theory of image formation
- aberrant vessels
- abscess of spinal cord
- absolute vector address
- accelerated depreciation
- acceptor atom
- access control field
- access door
- accounting and business research
- accumulation layer
- accumulative numbering method in advance
- acemecholine chloride
- acid Bessemer pig
- acid etch
- acid ion
- acid regression stage
- acoustical tile
- Acrotretida
- acrylic syrup
- action art
- activator
