The videodisc is made of liquid crystal polymers , about the size of a phonograph record 光盘是由液晶聚合物制成的,大小和一个唱片差不多。
Worm ( write once read many times ) videodisc is suited for storing images and data and sound , using a laser beam 一个只读的光盘适合于用激光存储图象、数据和声音。
A worm ( write once read many times ) videodisc is suited for storing images and data and sound , using a laser beam 一个只读的光盘适合于用激光存储图象、数据和声音。
Officers found inside these vehicles a digital videodisc player , a bottle of wine and a computer monitor worth about $ 8 , 500 探员在车内检获约值八千五百元的数码光碟机、洋酒及电脑显示器。
A videodisc can store 54 , 000 single image , or 35 minutes of moving film , or a combination of two , on each side 一个光盘可以存储5万4千张图片或者5分钟的电影,如果使用两面,则两者都可以存储。
Visitors can select videodisc programmes which introduce the pioneers of modern rocketry their key discoveries and modern rocketry milestones 观众亦可从影碟节目中,回顾现代火箭技术的先驱,他们的重大发现和发展的里程碑。
In addition , this exhibit area will introduce daily activities aboard the space shuttle through videodisc programmes and other international space shuttle programmes 这个展览区还会详细介绍国际上其他太空穿梭机计划,并透过影音节目介绍穿梭机上的生活。