查了一下。这是个用蓝牙网做终端设备间的传输。最终还是要到互联网上去结算。不错的创意。

来源: HBW 于 2025-09-03 09:45:26 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.