手機導航軟件有兩種：在線和離線。離線的不需要網絡支持，與商售的GPS導航儀相同，隻是屏幕小些。

來源: US_CAR. 於 2015-01-20 19:52:39 [舊帖] [給我悄悄話] 本文已被閱讀：次

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