laser discs

( xiii) Urgent Circular concerning Strengthening Administration of Reproducing Compact Discs and Laser Discs ( 12 April 1994)

（xiii）关于加强激光唱盘，激光视盘复制管理的紧急通知（1994年4月12日）

It had been recorded on huge laser discs and the machines no longer existed to run them.

但不出10年，这些资料就已无法阅读了，因为它们是刻录在一个巨大的激光影碟上的，而能播放这种影碟的机器早已不复存在。

Conclusion: Percutaneous laser on lumber discs decompression under guidance of CT has many advantages, such as less injure, safety, effect and fast recovery, It is an effective path to treat lumber disc protrusion, especially L_5/ S_1 disc protrusion.

结论：CT导引下激光椎间盘减压术具有最小侵入、安全有效、病人恢复快等优点，尤为L5/S1椎间盘突出的治疗，提供了有效的新途径。

Laser discs can store prodigious amounts of information.

激光磁盘能够贮存大量信息。

Give me two tapes and three laser discs.

给我2盒录音带,3张激光唱片.

Do you use video casettes or laser discs?

你们用录音带还是用激光唱片?

Do they use video cassettes or laser discs?

他们用录音带还是激光唱盘?

A new photochromatic complex, M1-β( TCNQ), is proved to be a good storage medium for erasable laser discs.

一种新的光致变色络合物M1－β（TCNQ），可作为可擦式光盘的良好存贮媒质。

The technical superiority of laser discs over tape is well established.

激光影碟相对于磁带的技术优势早已牢牢确立。

Reproduction of copyright publications, video tapes, VCD, CD, DVD, laser discs, records or cassettes.

盗版的出版物, 录像带, VCD光盘, CD和DVD, 光盘, 唱片或盒式录音带.

The transcription of airborne geophysical data with laser discs will solve this problem and create favorable conditions for the development and utilization of airborne geophysical data at a higher level.

航空物探数据光盘转录将解决这些难题，为航空物探资料的二次开发和利用创造条件。