Applied to the station, wharf, shopping malls, sports venues, residential property, factories, workshops and other large-scale operations.

适用于车站、码头、商场、体育场馆、小区物业、厂矿车间等大范围作业。

youdao

Sports venues, theme park, amusement park, large conference center, portable amplifying system, Hall.

体育场馆、主题公园、游乐园、大型会议中心、音乐厅、户外演出等等。

youdao

Sports venues, theme park, amusement park, large conference center, portable amplifying system, Hall, outdoor performance, etc.

体育场馆、主题公园、游乐园、大型会议中心、便携式扩声系统、音乐厅、户外演出等等。

youdao