网络与数据通信 网络应用 释文 session initiation protocol, SIP 会话起始协议
- phreatic flow
- phreatic line
- phreatic water
- pH regulation
- pH regulator
- phrenic nerve
- phrenosin
- phrenotheca
- pH responsive polymer
- pH-responsive polymer
- phrynoderma
- pH sensor
- pH sliding agent
- pH test paper
- phthalates
- phthalazinone-based polymer
- phthalic acid
- phthalic anhydride
- phthalic anhydride poisoning
- phthalide
- phthalocyanine
- phthalocyanine dye
- phthalocyanine pigment
- phtonics
- pH transducer