- a narrow, intense beam of light produced by a laser
noun: laser beam, plural noun: laser beams
- 1. a narrow, intense beam of light produced by a laser the laser beam was only about as wide as a human hair
...ㄍㄨㄤ 圖片參考：http://upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Laser_beam.jpg/200px-Laser_beam.jpg 就是一般我們常常在科幻卡通、電影時常看到的...
1.use of special optical fibers for low-noice and low- loss laser beam transmission, and for effective suppression of the artifact noise due to cable osciooation. 將...
...instantaneously heating characteristic and good light collecting ability of [the] laser beam to seal the wiper edge while cutting[. So] the wiper edge is ...