【正文】 .................. 3 ............................................................................................... 3 ....................................................................................................................... 3 ............................................................................................................... 4 ............................................................................................... 4 ............................................................................................... 5 ....................................................................................................................... 5 ............................................................................................................... 5 ............................................................................................... 6 ....................................................................................................................... 6 加工方法 .............................................................................................................. 6 ................................................................................................... 7 ....................................................................................................................... 7 加工方法 .............................................................................................................. 7 ................................................................................... 8 ....................................................................................................................... 8 ............................................................................................................... 9 法蘭、 M16螺桿 (2個 )， M16六角螺帽（ 2個 .............................. 9 ................................................................................................. 10 3裝配 — 焊接工藝設計方案說明與分析 ......................................... 10 .................................................................. 10 焊接工藝分析與設計 ..................................................................... 10 ......................................................................................... 10 ...........................................................