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模块九 轴系零部件任务1 设计减速器输出轴一填空题(将正确的答案填在横线上)1.从减少应力集中考虑轴上的平键键槽用 铣刀加工比较好2.按轴类的承载形式一般可分为受 和传递 的转轴不受 只传递 的传动轴以及受 不传递 的心轴3.轴上 的部分叫做轴颈 部分叫做轴头4.轴上零件的轴向
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Module 1Unit 1 Lifes Ⅰ.单句改错 cost me about 10 minutes to get changed. and appointments take away most of my time. eyes were full with tears. suffers a cold must prevent soil from washing
I: 单词拼写: new owners have tried to give the restaurant a more family-friendly a___________ .Cycling is highly b________ to health and the d________ whether to fly or go by train finally deciding on th
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违法有害信息,请在下方选择原因提交举报