数据库 数据库新技术 释文 document type definition, DTD 文档类型定义
- 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
- photo-thermal effect
- photothermal effect
- photothermal effect, optothermal effect
- photothermal ionization spectroscopy
- photothermal spectroscopy
- photothermionic