理论计算机科学 形式语言与自动机 释文 two-way infinite tape 双向无限带
- porous ceramic membrane
- porous ceramics
- porous diffusor blow-down silencer
- porous electrode
- porous fence
- porous flow resistance
- porous layer open tubular column
- porous layer open tubular (PLOT) column
- porous material
- porous media
- porous media model
- porous medium equation
- porous medium equations
- porous membrane
- porousmetal
- porous mineral material
- porous pavement
- porous polymer
- porous polymer beads
- porous polymer beads (GDX)
- porous set
- porous silicon
- porous sound absorbing material
- porous sound-absorbing material
- porous structure of a solid object