如果你计算1000流明平方米,比你的植物会快乐。
If you calculate 1000 lumens for 1m2 than your plants will be happy.
一种较老的单位是每平方米英尺的流明数,即英寸烛光,这种单位已经废除。
An older unit, the lumen per square foot, or foot-candle, has become obsolete.
一种较老的单位是每平方米英尺的流明数,即英寸烛光,这种单位已经废除。
An older unit, the lumen per square foot, or foot-candle, has become obsolete.
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