laser video disc

基本解釋

The sub-micron circular features of Compact Disc, Video Disc and Optical Disc are usually produced by laser cutting machine .
聲盤、視盤及光盤的亞微米圓弧線一般通過激光刻錄機光刻制造。
Another big improvement of DVD video storage is its 525-line resolution, which is far greater than the resolution offered by laser disc media and almost twice the resolution of standard VHS videotape.
dvd影像儲存的另一個大進步是它的525線分辨率。這個分辨率遠遠大于激光盤媒體所提供的分辨率，幾乎是標準家用錄像系統(tǒng)（vhs）分辨率標準的兩倍。