无需依赖基站，这种电话的缺点是通信成本高，不算设备费用和月租都要一分钟几美元，只适合在野外工作和探险的人群

来源: 天青水蓝于 2025-07-05 14:53:57 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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