数据库 数据库新技术 释文 document type definition, DTD 文档类型定义
- fiber stretching
- fiber structure
- fiber structure types
- fiber substrate
- fiber sum
- fiber supercontinuum
- fiber support index
- fiber suspension
- fiber term
- fiber to the building，FTTB
- fiber to the cabinet，FTTC
- fiber to the home，FTTH
- fiber to the office，FTTO
- fiber transmission system
- fiber transverse mode controlling technique
- Fiber type bedding
- fiber waveguide principle
- fiberwise topology
- fiber work of break
- fiber work of break-down
- fiber yield elongation
- fiber yield strength
- Fibonacci
- Fibonacci chain
- Fibonacci chain mapping