信息安全 信息系统安全防护技术 释文 computer security 计算机安全
- photosynthetic productivity
- photosynthetic rate
- photosynthetic response
- photosynthetic type or pathway
- Photosynthetic water-use efficiency
- photosyntometer
- photosystem
- photosystems
- phototactic
- phototaxis
- phototelegram
- phototelegraph
- phototelegraphy
- phototelephone
- phototelephony
- phototelescope
- photo theodolite
- phototheodolite
- phototherapeutics
- phototherapy
- phototheray
- photothermal
- photothermal conversion polymer
- photothermal detector
- photo thermal effect