Solved using power questions of peasants and herdsmen, and accorded with requirement of national standard.
解决了边远地区的农、牧民用电问题，并且符合国家标准的要求。
Compared with past controller, the controller dependability is high and the cost is low. Solved using power questions of peasants and herdsmen, and accorded with requirement of national standard.
与以往的控制器相比，此控制器可靠性高，成本低，可以解决边远地区的农、牧民用电问题，并且符合国家标准的要求。
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