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ĶݣԼӴַʽʶ֣ĶؿǡЭ뾩վ"վ"ַwww.jd.comߣ¼Ϊ""֮;PLUSԱԼϸĶЭ飬"ͬⲢ"ť󣬱Э鼴ɶ˫Լķļ 1 ض1.1PLUSԱ PLUSԱΪͻ򡭡

11.1 ǡ֪ʶȨάȨϵͳʹЭ顷³ơЭ顱ĸΪЭ鲻ɷָһ֣ЭͬЧ1.2 еġͶˡָΪӵе֪ʶȨַܵ򾩶ƽ̨άȨͶߵƷƳ˼ίеĴˡ1.3 еġͶˡָͶΪȷָͨƽ̨www.jd.comṩƷַ֪ʶȨġ

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

һ ˷һ˷ѹ1˷ƷƷࡢûݡַʱЧƷŻݼʹŻȯӰ졣2ûפĵƷɲοƷ˷ѹ򣨺ɽķԱ̵콢꼰ֶٷ콢˷ѹ򣩡ر˵1ΪȥŻݴĽŻݴʹŻȯȴʽ2аַᰴղַͬȡ˷ѡ

һ ˷һ˷ѹ1˷ƷƷࡢûݡַʱЧƷŻݼʹŻȯӰ졣2ûפĵƷɲοƷ˷ѹ򣨺ɽķԱ̵콢꼰ֶٷ콢˷ѹ򣩡ر˵1ΪȥŻݴĽŻݴʹŻȯȴʽ2аַᰴղַͬȡ˷ѡ

һ ˷ һӪƷ˷6ԪƷʵ59Ԫ˷ѣƷؽ˷ѡPLUSûοPLUSԱȨеʣϸ¡ ̼Ʒ̴֧ͬյ59Ԫʣϸο̼Ʒ˷ѹ򡷡ڶ ˷ϸһӪƷ˷ȡ򶩵ʵˮƷҵƷϳ塭

ȫ᳣ίԱ޸ġл񹲺͹ľл񹲺͹ʮȫ᳣ίԱʮһλڣ꣸£ͨ蹫Թ֮ʩС л񹲺͹ϯ ꣸£ ȫ᳣ίԱ޸ġл񹲡

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