zhè / tái / shè / bèi / zhī / chí / jī / dài / hé / kuān / dài / liǎng / zhǒng / gōng / zuò / mó / shì / yòng / hù / kě / yǐ / gēn / jù / xū / yào / qiè / huàn

这台设备支持基带和宽带两种工作模式，用户可以根据需要切换。

This device supports both baseband and broadband modes, and users can switch between them as needed.