... 再聚焦旋转光束 refocused revolving beam 光学聚焦太阳光束 opticallyfocusedsolarbeam 光束聚焦 light beam focusing ...
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Biologists discovered that the snail scatters light in all directions, rather than focusing it into a single beam.
生物学家们发现这种海蜗牛的光散向各个方向，并不是集中为一条光束。
The technology works by focusing sound into a narrow beam, just like light.
这项技术的原理是将声音压缩成类似于光的窄束。
The light beam surfacing system was developed which consisted of light beam generator, optical focusing system, powder-feed apparatus and work table.
研制了由光束发生器、聚焦系统、旋转气流送粉器、工作台组成的聚焦光束堆焊系统。
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