WinCC_V7.5_SP1.exe

WinCC_V7.5_SP1.EXE（WinCC_V7_5_SP1.EXE），2.73MB，懂的就下，下了之后再从官网上下载WinCC_V7_5_SP1.001、WinCC_V7_5_SP1.002、WinCC_V7_5_SP1.003、WinCC_V7_5_SP1.004这几个文件，就可以将WINCC7.5升级到WINCC7.5SP1了。