简答题:已知一蜗杆传动,蜗杆头数k=2,转速n1=1450r/min,蜗轮齿数z=62,求蜗轮转速。 题目分类:机电设备评估 题目类型:简答题 查看权限:VIP 题目内容: 已知一蜗杆传动,蜗杆头数k=2,转速n1=1450r/min,蜗轮齿数z=62,求蜗轮转速。 参考答案: 答案解析:
图中为一齿轮传动,图中数字为各齿轮数,如果轴I的转速n1=730r/min,轴Ⅳ的转速应是多少?其转向与轴I相同吗? 图中为一齿轮传动,图中数字为各齿轮数,如果轴I的转速n1=730r/min,轴Ⅳ的转速应是多少?其转向与轴I相同吗? 分类:机电设备评估 题型:简答题 查看答案
I want to__________my friendship with her even though I was I want to__________my friendship with her even though I was hurt by her words.A. 分类:机电设备评估 题型:简答题 查看答案