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STEP程序\STEP.dsw
........\STEP.ncb
........\STEP.plg
........\STEP.dsp
........\cylinder.stp
........\main.cpp
........\step.cpp
........\step.h
........\Debug\vc60.idb
........\.....\vc60.pdb
........\.....\STEP.exe
........\.....\STEP.pdb
........\.....\main.obj
........\.....\STEP.pch
........\.....\step.obj
........\.....\STEP.ilk
........\STEP.opt
........\Debug
STEP程序