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题目内容双击单词支持查询和收藏哦~
Metal rod M measures between 8.65 meters and 8.75 meters in length; metal rod R measures between 8.70 meters and 8.80 meters in length.
Quantity A
The length of metal rod M
Quantity B
The length of metal rod R
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以上解析由 考满分老师提供。