LoRa是其中的典型代表，也是最有发展前景的低功耗广域网通信技术。

LoRa is one of the typical, is the most promising low-power wide area network communications technology.

youdao

LoRa是其中的典型代表，也是最有发展前景的低功耗广域网通信技术。

LoRa is one of the typical, is the most promising low-power wide area network communications technology.

youdao