Introduction - If you have any usage issues, please Google them yourself
rotating cube model for understanding the concept of rotating the coordinate system conversion helpful
Packet : 13898366shji.rar filelist
shji\Form1.frm
shji\Form1.frx
shji\Module1.bas
shji\MSSCCPRJ.SCC
shji\打印.doc
shji\第三次上机.vbp
shji\第三次上机.vbw
shji