一种是阶梯计价系统，另一种是分时计价系统。两种系统完全不同。
The first is the tiered electric pricing system, and the other is time-of-use pricing system . The two systems are completely different.
一种是阶梯计价系统，另一种是分时计价系统。两种系统完全不同。
Thee first is the tiered electric pricing system, and the other is time-of-use pricing system. The two systems are completely different.
一种是阶梯计价系统，另一种是分时计价系统。两种系统完全不同。
Thee first is the tiered electric pricing system, and the other is time-of-use pricing system. The two systems are completely different.
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