
Methods For Measuring Of The Energy Use From Equipment For Commercial Kitchens - Part 16: Kitchen Machinery
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Methods For Measuring Of The Energy Use From Equipment For Commercial Kitchens - Part 16: Kitchen Machinery
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻