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
- metering effect
- metering facilities for oil wells
- metering modes
- metering of heat-supply system
- metering of heat-supply system by household heat meter
- metering production
- metering pump
- metering station
- meter-kilogram-second system
- meterological forecast for animal husbandry
- meterological yield
- meter rule
- meter-wave astronomy
- meter-wave burst
- meter-wavelength radiation
- meter-wave radiation
- meter-wave radio astronomy
- meter-wave radio telescope
- meter-wave telescope
- metformin
- metformin diaformin
- metformin diaformin; diabetosan; diabex; diaqex; gliguanid; dimethylbiguanide; dimormin; melbin; mellitin
- metglass
- meth-
- methacrylate