Communication equipment, medical equipment, sports equipment, digital electronics, is the ideal common device.

通讯设备、医疗器材、运动设备、数码电子，是理想的终端常用器件。

youdao

Communication equipment, medical equipment, sports equipment, digital electronics, is the ideal common device.

通讯设备、医疗器材、运动设备、数码电子，是理想的终端常用器件。

youdao