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这款智能逃生背包配备了智能缓降、太阳能发电、灭火器等功能，很适合高楼住户在发生灾难如火灾、天灾等环境中逃生，不过价格略高，适合壕们装备http://v.youku.com/v_show/id_XMTcxNjY1NTQwMA==.html0 H7 O. {$ u" |3 a n
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发表于 2016-10-24 11:07:17