如花 发表于 2013-1-4 11:26 5 D6 T, i: Z4 T P l" x+ G应该这样比较7 ^1 L! y* E, g0 `1 C" b
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gas+power $0.093/sqf for Dec 2012 including basement and setting 22C all the time.
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then 0.09/sq....看来设到22度能暖和很多。。。2 Q+ F1 Q# e, }' L3 A( X