Unverified77% confidenceSolutionTime unknown
带换气/循环模式的双向转动款(夏季正转下压送风、冬季反转搅动上层热空气)适合有地暖或高层高空间,可提升冬季暖气利用率
1
Sources
77%
Confidence
Long-term
Relevance
-
First Seen
Sources
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