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乌克兰动力机械化生产技术企业于1989年研制成功并开始生产新一代的АГРУС-3型高频扩音通讯装置,该装置用于冶金和焦化工业企业各车间及厂房中移动与固定设备间以及大型新建工程中的双向扩音通讯。也可用于其它工业部门。АГРУС-3型高频扩音通讯装置是乌克兰动力机械化生产技术企业继过去几年中生产的一些相似用途产品[УКПСС(1976～1978
In 1989, Ukraine’s power mechanization production technology enterprise successfully developed and started production of a new generation of АГРУС-3 high frequency loudspeaker communication device for mobile and fixed equipment in workshops and workshops of metallurgical and coking industrial enterprises as well as large-scale new construction In the two-way PA communication. Can also be used for other industrial sectors. АГРУС-3 type high-frequency loudspeaker communication device is a kind of similar-purpose product [Ukraine УКПСС (1976 ~ 1978