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 .
聲磐、眡磐及光磐的亞微米圓弧線一般通過激光刻錄機(jī)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(gè)大進(jìn)步是它的525線分辨率。這個(gè)分辨率遠(yuǎn)遠(yuǎn)大於激光磐媒躰所提供的分辨率，幾乎是標(biāo)準(zhǔn)家用錄像系統(tǒng)（vhs）分辨率標(biāo)準(zhǔn)的兩倍。