如花 发表于 2013-1-4 11:26 ) z. A K; }' A5 C应该这样比较0 b4 G) U9 g+ ?: r" d8 s1 F
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gas+power $0.093/sqf for Dec 2012 including basement and setting 22C all the time.
7 E$ ?" u, O* T* a& M; ]then 0.09/sq....看来设到22度能暖和很多。。。 ) G3 C" ~& ~/ Q: [