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
- exchange integral
- exchange interaction
- exchange lattice
- exchange mode
- exchange network
- exchange of mass
- exchange of publications
- exchange of stability
- exchange of water conservancy data
- exchange on basis
- exchange operator
- exchange permutation
- exchange potential energy
- exchange principle
- exchange property
- exchanger
- exchange reaction
- exchange shop
- exchange shuffle
- exchanges of water science and technology between China and other countries
- exchange sort
- exchange spectroscopy
- exchange spectroscopy (EXSY)
- exchange symmetry
- exchange theorem