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问LE-M是地球至月球距离的量符号,请问可以将LE-M作为长度单位使用吗?答可以。地球至月球的距离LE-M=384 440 km是一个特定量。以LE-M作为长度的计量单位去表示更巨大的距离,无论在文字叙述还是在图表中都显得非
Ask LE-M is the symbol of the distance from the Earth to the moon, may I use LE-M as a unit of length? Distance from Earth to the Moon LE-M = 384 440 km is a special amount. LE-M as the length of the unit of measure to represent a greater distance, both in the text description and graphics are non-