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Nowadays, there’s really no difference between a Wi-Fi booster and Wi-Fi extender - they’re just different names for the same thing. Previously, however, Wi-Fi boosters were devices that received signals from wireless routers, broadcasting them to another network. This essentially extends the range of the signal. Wi-Fi extenders expand the coverage within your home’s Wi-Fi network, but often you will see extenders described as boosters.
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传音的骤然跌落，是存储芯片价格上涨最先冲击低端手机的直观表现。由于低端手机售价和利润空间有限，存储这一核心元器件的成本在整机物料成本中的占比上升，迅速侵蚀了厂商的盈利能力。不只是传音，我国市场上的低端手机也正面临前所未有的危机，1000元价位段上下的手机出货预测正被厂商大幅下调。。heLLoword翻译官方下载对此有专业解读