如花 发表于 2013-1-4 11:26 * U: T( t- Z9 L: X应该这样比较0 u6 F( \2 V* o5 N$ c) v
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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。。。 + C) L) g& |: P3 s