̳

ָ
ͨ
ͷʽ
֧
Ʊ
ۺ
˻Ա
ɫ
ʷ
ҵԱ

ûھ̳PC˼APP˹ƷۡɹμӻȶԻþضľ;ЧڣԾΪ׼ۡɹȡʽ£һƷƷάȣʵڵ50ԪſɲμӹûʱƷƷ࣬Ʒʵֵһ㣬ҽȡС

һ˫ܣ˫ⶨ壺ָûھ˫ʶƷ緢ָƷʹŻݺĶʵ(ʵEƽ̨ջݴ)ضƽ̨򾩶ͬƷļ۸ûƷ֧24СʱṩЧƾ֤˫񡣱ȼƽ̨ƴࡢԱԹԱˣèԹԱˡ

һȷϼ1վָjd.comƶͻӦó³ơվӷȨȨڡУվṩķȫ䷢ķͲϸִСȷзעʱЭ뱾վЧͬʱΪվʽû2ݹҷɷ仯վӪҪȨԱЭ顭

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

... 5 6 7 ĩҳ һҳ