
BS EN 14511-4 - AIR CONDITIONERS, LIQUID CHILLING PACKAGES AND HEAT PUMPS WITH ELECTRICALLY DRIVEN COMPRESSORS FOR SPACE HEATING AND COOLING - PART 4: REQUIREMENTS
出版:British Standards Institution

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BS EN 14511-4 - AIR CONDITIONERS, LIQUID CHILLING PACKAGES AND HEAT PUMPS WITH ELECTRICALLY DRIVEN COMPRESSORS FOR SPACE HEATING AND COOLING - PART 4: REQUIREMENTS
出版:British Standards Institution
专家解读视频