【導(dǎo)讀】機(jī)械課程設(shè)計任務(wù)書························································································1. 、確定傳動方案·····························································································2. 、傳動件的設(shè)計····························································································5. 裝配草圖設(shè)計第一階段說明·········································································17. 軸的設(shè)計及校核··················&#