automatic defrosting(Unitary air conditioners)
作者:百檢網 時間:2021-12-01 來源:互聯網
- 檢測分類?未定義
- 樣品名稱?Unitary air conditioners
- 檢測項目?automatic defrosting
- 檢測標準?《Unitary air conditioners》GB/T 17758-1999 《The minimun allowable values of the energy efficiency and energy efficiency grades for unitary air conditioners》GB 19576-2004
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