工学 功能型光纤型测量 释 photonic crystal fiber；PCF 光子晶体光纤传感技术 由单一材料构成，包层中具有周期性微米量级缺陷结构（如空气孔）的新型光纤。光子晶体光纤又称微结构光纤或多孔光纤。
网络与数据通信 无线网络 释文 point coordination function, PCF 点协调功能
- photographic latent image
- photographic layer
- photographic lens
- photographic lenses
- photographic light
- photographic light curve
- photographic lighting
- photographic magnetograph
- photographic magnitude
- photographic material
- photographic materials
- photographic measurement
- photographic meridian circle
- photographic meteor
- photographic noise
- photographic objective
- photographic observation
- Photographic Perport of China Hope Project I Desire to Go to School
- photographic photometer
- photographic photometry
- photographic plate
- photographic postcards of current events
- photographic processing
- photographic radiant
- Photographic Realism