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Solar panels speed pumping on sunny days and slow it on cloudy days, so crops always get the water they need.
太阳能电池板在晴天里为抽水加速,阴天则减速,保证作物们总能获得需要的水量。
youdao
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Solar panels speed pumping on sunny days and slow it on cloudy days, so crops always get the water they need.
太阳能电池板在晴天里为抽水加速,阴天则减速,保证作物们总能获得需要的水量。
youdao