19又5/9+3又9/10-5.22/19又5/9-6又27/50+5.22/(1993*0.4/1995*0.5+1.6/1995)
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![19又5/9+3又9/10-5.22/19又5/9-6又27/50+5.22/(1993*0.4/1995*0.5+1.6/1995)](/uploads/image/z/339736-40-6.jpg?t=19%E5%8F%885%2F9%2B3%E5%8F%889%2F10-5.22%2F19%E5%8F%885%2F9-6%E5%8F%8827%2F50%2B5.22%2F%281993%2A0.4%2F1995%2A0.5%2B1.6%2F1995%29)
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19又5/9+3又9/10-5.22/19又5/9-6又27/50+5.22/(1993*0.4/1995*0.5+1.6/1995)
19又5/9+3又9/10-5.22/19又5/9-6又27/50+5.22/(1993*0.4/1995*0.5+1.6/1995)
19又5/9+3又9/10-5.22/19又5/9-6又27/50+5.22/(1993*0.4/1995*0.5+1.6/1995)
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