文档介绍：目录
1 绪论.........................................................................................................................................2
2总体部件选择方案.............................................................................................................2
............................................................................................2
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..................................................................................................................10
3 机械部分改造步骤........................................................................................................14
测绘...........................................................................................................................14
.............................................................................................................15
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..................................................................................................................19
............................................................................................................................19
4 进一步改造的设想和方案..........................................................................................22
结论........................................................................................................................................24
致谢........................................................................................................................................