cc523pate 发表于 2018-9-7 22:28:02

EN 16147-2011 Heat pumps with electrically driven compressors -- Testing

EN 16147-2011 Heat pumps with electrically driven compressors -- Testing and requirements for marking of domestic hot water units

admin 发表于 2018-9-13 13:30:32

谢谢您的分享,金币已奖励!
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