网络与数据通信 无线网络 释文 carrier sense multiple access with collision detection, CSMA/CD 带冲突检测的载波监听多路访问
- positron emission tomography
- positron-emission tomography
- positron emission tomography-computed tomography
- positron emission tomography/computed tomography
- positron emission tomography-computed tomography (PET/CT)
- positron emission tomography-computed tomography，PET/CT
- positron emission tomography/magnetic resonance imaging
- positron emission tomography-magnetic resonance imaging，PET/MRI
- positron emission tomography (PET)
- positron emission tomography, PET
- positron-emission tomography, PET
- positron emission tomography pharmaceutical
- positron gun
- positronium
- positronium chemistry
- positronium production
- POSIX threads programming interface
- POS machine
- posology
- Pospišil
- POSS
- Posse
- possessed by the devil
- possession
- possibility