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空調(diào)銅管有哪幾種規(guī)格？:空調(diào)銅管
空調(diào)銅管的規(guī)格如下:冷媒管(銅管)Φ54冷媒管(銅管)Φ42冷媒管(銅管)Φ38冷媒管(銅管)Φ34.9冷媒管(銅管)Φ32冷媒管(銅管)Φ28.6冷媒管(銅管)Φ25.4冷媒管(銅管)Φ22冷媒管
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