
Free Hanging Heating And Cooling Surfaces For Water With A Temperature Below 120 Degrees C - Part 5: Open Or Closed Heated Ceiling Surfaces - Test Method For Thermal Output
出版:Norwegian Standards (Norges Standardiseringsforbund)

專家解讀視頻
Free Hanging Heating And Cooling Surfaces For Water With A Temperature Below 120 Degrees C - Part 5: Open Or Closed Heated Ceiling Surfaces - Test Method For Thermal Output
出版:Norwegian Standards (Norges Standardiseringsforbund)
專家解讀視頻