网络与数据通信 无线网络 释文 the infrared data association, IrDA 红外线数据协会
- Porphyry
- porphyry
- porphyry copper
- porphyry-type lead-zinc deposit
- porrect
- porridge relief
- Porrima
- Porro II prism
- Porro I prism
- Porro Prism
- Porro prism
- Porro Ⅰ prism
- Porro Ⅱ prism
- Porsche
- Porsche Design
- port
- Porta
- portability
- portable
- portable absolute gravimeter
- portable analog instrument
- portable broadband seismograph
- portable chromatograph
- portable circuit checker
- portable computer