·2,447,543篇论文数据，部分数据来源于NoteExpress
Few organizations are willing to accept such a dip, unless they can be convinced that it is only temporary — and significant improvements in overall efficiency are just over the hill.
很少有组织愿意接受这种下降，除非它们可以确信这只是临时的——并且整体效率中的重大改进只是开小差。
Volume small, weight light, saves the copper and the steel consumes the material, the electricity efficiency high, a charge may continue the distance long, the hill climbing performance is strong.
体积小、重量轻，节省铜与钢耗材，电效率高，一次充电可续路程长，爬坡性能强。
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