在测量中进行多次测量求平均值作为测量结果是为了 A.避免产生误差b.避免产生错误c.可以减小误差d.提高准确程度——青夏教育精英家教�—— Template




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tomski在测量中进行多次测量求平均值作为测量结果是为了 a.避免产生误差b.避免产生错误c.可以减小误差d.提高准确程度——青夏教育精英家教�—— coloring