English translation for "beam of sound"

声波束

Example Sentences:

1.

The narrow beams of sound advertise sale items at the store or restaurant and feature promotional material 这个狭窄的声音柱在商场或餐馆做广告销售商品并播放促销内容。

Similar Words：

"beam of hull" English translation, "beam of light" English translation, "beam of light transistor" English translation, "beam of non-uniform section" English translation, "beam of ship" English translation, "beam of spectacles" English translation, "beam of three spans" English translation, "beam of uniform depth" English translation, "beam of uniform strength" English translation, "beam of variable cross section" English translation