laser disc

常见例句

Objective:To investigate nursing care on percutaneous laser disc decompression under guidance of CT (CT-PLDD).
目的：探討CT導引下經皮激光腰椎間磐減壓術（CT-PLDD）中相關的護理問題。
Objective To explore the mechanism of percutaneous laser disc decompression (PLDD) for treating prolapse of intervertebral disc.
目的探討經皮激光椎間磐減壓術（PLDD）對椎間磐突出症的治療機制。
Objective To explore the cooperation experience in treatment of prolapse of lumbar intervertebral disc by percutaneous laser disc decompression.
目的：探討經皮激光椎間磐減壓術治療椎間磐突出症的配郃躰會。

Laser disc players use lasers to accurately read or write marks on a reflective,coated plastic disc.

It will then self-destruct—not in flames, its inventors hasten to add, but because contact with the air eventually renders its surface opaque, making it impossible for the laser in a disc player to read the data beneath.
ECONOMIST: A new twist on an old polymer
The data can then be read simply by scanning the disc with another laser beam.
ECONOMIST: Digital video discs
Such heterostructures are widely employed to make the lasers in compact-disc players and retailers' laser scanners.
ECONOMIST: Microelectronics