˫ һ˫ܣ˫ⶨ壺ָûھ˫ʶƷ緢ָƷʹŻݺĶʵ(ʵEƽ̨ջݴ)ضƽ̨ͬƷļ۸ûƷ֧24СʱṩЧƾ֤˫ȼƽ̨ƴࡢԱԹԱˣèԹԱˡ
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һ˫ܣ˫ⶨ壺ָûھ˫ʶƷ緢ָƷʹŻݺĶʵ(ʵEƽ̨ջݴ)ضƽ̨ͬƷļ۸ûƷ֧24СʱṩЧƾ֤˫ȼƽ̨ƴࡢԱԹԱˣèԹԱˡ
ȫ˷˵ һӪƷ˷ȡһͷþȫӪƷ˷Ǹݶʵػۺϼģȡ˷ѣÿͷʽȡͷҲͬ˷Ѽ˷=˷+˷ʽͣ1ʵأKG=Ʒ2أKG=Ʒ(CM)*(CM)*ߣCM/ϵ һַӳܶȵļķʽ͡
ȫ˷˵
һӪƷ˷ȡһͷþȫӪƷ˷Ǹݶʵػۺϼģȡ˷ѣÿͷʽȡͷҲͬ˷Ѽ˷=˷+˷ʽͣ1ʵأKG=Ʒ2أKG=Ʒ(CM)*(CM)*ߣCM/ϵ һַӳܶȵļķʽ͡