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