These are typically the areas not touched by the recordinglaser beam during mastering.
在制作母盘时记录激光束不照射这些区域。
2
In optical recording, a microscopic depression made on the disk surface by the recordinglaser beam.
在光记录技术中,由记录激光束在光盘表面上烧蚀的一个微小凹陷区。
3
In optical recording, a microscopic depression made on the disk surface by the recordinglaser beam. Recorded information is contained in the pits and the Spaces between pits-lands.