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𾴵ľû Ƕԡ˽ߡ˸£ҪӾAPPռıҪϢֶΣԲİŻԷĶ˽Ϣռʹù򡣡رʾ߽ڱ½ʰȵ޹˾˾ڱó޹˾»ơǡ򡰾ṩIJƷͷĹܣ¼ơ񡱣

𾴵ľûǶԡ˽ߡ˸£ƵΪ˽ߡҪɾռֶΡȡϢ·˵APPṩĻܺ͸ӹܵȣԷĶ˽Ϣռʹù򡣡رʾ߽ڱ½ʰȵ޹˾˾ڱó޹˾»ơǡ򡰾

𾴵ľûǶԡ˽ߡ˸£ҪȷΪϽװȫռAPPеĽ̡رʾ߽ڱ½ʰȵ޹˾˾ڱó޹˾»ơǡ򡰾ṩIJƷͷĹܣ¼ơ񡱣APPվͻˡСԼ漼չֵ̬򡭡

ӭʹþ֪ʶȨάȨƽ̨Ϊʹþ֪ʶȨάȨƽ̨ӦĶء֪ʶȨάȨƽ̨ʹЭ顷¼ơЭ顱ĶݣرεơԺӴʽʾע⡣ĶܱЭȨʹþṩľ֪ʶȨάȨƽ̨ʹþ֪ʶȨάȨƽ̨ΪĶͬ⡭

𾴵ľûǶԡ˽ߡ˸£ҪӸԻƼ㷨šϢϢĿԼʷչʾϢ洢ʽȣԷĶ˽Ϣռʹù򡣡رʾ߽ڱ½ʰȵ޹˾˾ڱó޹˾»ơǡ򡰾ṩIJƷͷġ

һӪƷ˷ȡ׼һͷþȫӪƷ˷Ǹݶʵػۺϼģȡ߼˷ѣÿͷʽȡͷҲͬ˷Ѽ߼˷=˷+˷ʽͣ1ʵأKG=Ʒ2أKG=Ʒ(CM)*(CM)*ߣCM/ϵ һַӳܶȵļķʽ͡

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