信号强度、电磁干扰、通讯距离、障碍物、防火墙设置等等因素吧

来源: 149147 于 2006-01-16 20:07:18 [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.