| 字词 | laser-beam printer |
| 释义 | laser-beam printer 激光(束)印刷机;［雷射束印字机］ A high-speed printer that employs the laser and electrophotographic techniques, and consists of a laser character patterns generator, a scanning polygonal- rotating mirror, a photosensitive drum, an image-developing unit, an image- fixing unit, a paper-feed mechanism, and other parts. 一种采用了激光和电子照相技术的高速打印机。它由激光字符图形发生器、扫描多面 转镜、感光鼓、显象器、定象器、输纸机构和其它一些部件组成。 |
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