重庆理工大学2014机械原理48h
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重庆理工大学考试试卷
2013～ 2014 学年第 1 学期
班级学号姓名考试科目机械原理（48h）A卷闭卷共 4 页
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学生答题不得超过此线
重庆理工大学考试试卷
2013～ 2014 学年第 2 学期
班级学号姓名考试科目机械原理(48h) B卷闭卷共 4 页
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学生答题不得超过此线
班级 学号 姓名 考试科目 机械原理(48h) B 卷 开/闭卷 共 4 页 ···································· 密························封························线································
学生答题不得超过此线 ，传动比3=i ，
）大齿轮分度圆直径2d ； （4）大齿轮齿顶圆直径将变为多少？
班级学号姓名考试科目机械原理(48h) B卷开/闭卷共 4 页
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学生答题不得超过此线
=30