数字电视技术的英文：
digital television techniques
n. 键；数字仪表、时钟
adj. 数字的；手指（或足趾）的
digital television display system
数字电视显示系统
parity check digit
奇偶校验位
Are you able to use the digital positioner?
你会用数字式定位器吗？
n. 电视机，电视节目，电视学
Companies pay the television networks to display their products on television.
公司付钱给电视台在电视上做产品广告。
Television sells many products.
电视促进许多商品的销售。
digital television display system
数字电视显示系统