mechen 发表于 2016-5-3 19:30:25

2012 ASHRAE Handbook - Heating, Ventilating, and Air-Conditioning Syste

2012 ASHRAE Handbook - Heating, Ventilating, and Air-Conditioning Systems and Equipment (SI Edition)

admin 发表于 2016-5-4 11:57:27

谢谢您的分享,金币已奖励!
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