֧=170.5Ԫ 2
ڸĿԤ˰ǰ285Ԫ˰ǰ21.6Ԫ˰ǰ45Ԫ
루˰ǰ=351.6Ԫ ˰=23.7Ԫ
˰ܶ=351.6-170.5-23.7=157.4Ԫ
̬ͶʻΪ5꣨һ̬꣩ͶʻΪ11.26ꡣ
ӳĿڣ˰˰ķԼͶʺʱʵָꡣ
ָ± Ŀ ˰ǰڲ ˰ǰֵ ˰ǰͶʻ Ͷ Ͷ˰ ֵ 14.47% 106.13% 11.26 11.13% 6.75% ͨۺϷ̲ڲ14.47%ڻ10%̬Ͷʻ11.26꣬ڼܹ涨ջͶʣĿгݲȷĿпĿڲǿеġ
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