- 重点词汇
- 相关例句
DC load flow is a method to estimate power flows through lines on AC power systems.
直流潮流是一种估计功率流经线AC电源系统.
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Each line of longitudeand ends at the Earth's poles and represents direct and south travel.
每条经线的起止点均为地球的两极,表示其引导南北穿行.
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They are called stools . There may be as many as fifty stalks per stool.
那叫做母株. 每一母株可以长出多达50个茎秆.
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