文学 图文电视 释 Teletext TV 图文电视 将简单图形和文字按一定规则编码后，插入模拟电视信号的“场消隐”期间，在不影响电视节目正常播出、传输和接收的前提下，为用户提供额外的信息服的多工传送的电视广播技术。又称电视文字广播。
计算机应用 多媒体 释文 teletext television, teletext TV 图文电视
- transparency
- transparency electrode
- Transparency International
- transparency meter
- Transparency：Literal and Phenomenal
- transparent
- transparent boundary condition
- transparent carrier concentration
- transparent ceramics
- transparent conducting material
- transparent conducting oxide
- transparent conducting oxide film
- transparent conductive oxide
- transparent conductor
- transparent context
- transparent cover materials of greenhouse
- transparent display
- transparent electrode
- transparent enamel basin
- transparent functional films
- transparent grating
- transparent materials
- transparent medium
- transparent noun
- transparent-nucleus model