http://www.engineeringtoolbox.com/humidity-ratio-air-d_686.html
水汽含量很少,25 度C時飽和蒸汽才2%. 多謝點讚。鏈接在此:
本帖於 2015-03-30 19:04:03 時間, 由普通用戶 jianhuihong 編輯
http://www.engineeringtoolbox.com/humidity-ratio-air-d_686.html
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