sample\FETCH TEST.exe ......\frmTCPClient.frm ......\Install\MSWINSCK.OCX ......\.......\setup.bat ......\.......\uninstall.bat ......\Install ......\MSSCCPRJ.SCC ......\VBClient.vbp ......\VBClient.vbw sample 西门子 PLC 实现基于 CP 的 FETCH WRITE 使用入门.pdf