... ⑷ 组中位数(Subgroup Median): XMED X i ~ ⑸ 中位数平均: k i i k X X 1 / ~ ~ ⑹ 组全距(Subgroup Range): min max X X R i ⑺ 全距平均: k i i k R R 1 / 2.
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短语
转向架组全轴距
wheelbase of combination truck
全距绕组
full pitch winding
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class range
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subgroup range
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