Unverified80% confidenceTradeoffTime unknown
喷嘴数量越多按摩覆盖越全,但水泵功率需求越大、噪音和能耗越高,且清洁死角增多;家用日常放松12-16个喷嘴已足够兼顾体验与维护
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80%
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Long-term
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