问题已解决
老師,這個(gè)應(yīng)該加上合理損耗吧,為什么答案不是239.5呢
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FAILED
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你好,這個(gè)3包含在200萬里了
2020 09/05 17:17
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2020 09/05 17:22
哦,不管是合理損耗還是非合理損耗,是不是都會提高單位成本
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暖暖老師 
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2020 09/05 17:22
合理損耗會提高成本的
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老師,這個(gè)應(yīng)該加上合理損耗吧,為什么答案不是239.5呢
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