计算机应用 多媒体 释文 teletext television, teletext TV 图文电视
- ionography digital printing
- ionoluminescence
- ionomer
- ionometer
- ionone
- ionopause
- ionophilic
- ionophone
- ionophore
- ionophoresis
- ion optics
- ion-optics
- ionoscatter
- ionoscope
- ionosonde
- ionosorption
- ionosphere
- ionosphere disturbance
- ionosphere map exchange format
- ionospheric beacon sounding
- ionospheric delay
- ionospheric delay correction
- ionospheric direct sounding
- ionospheric disturbance
- ionospheric disturbances