你可以到网盘下载,下载地址:
http://pan.baidu.com/shareli<x>nk?shareid=3298318464&uk=2923510236&fid=678068825109834&errno=0&errmsg=Auth%20Login%20Sucess&stoken=2c20d40154be9a19ff7c5c3635942620e8ac3ec6a64b7313a2627307fb380a4813fc9a13743b95983ce411f0289fe99f16c2980b8135331f1cf9dc34453a9215044d5275d0ac&bduss=e2cb6877ffdc716a4ab67a99f061024825ee79105159102ac59bd698a10f8a5c189b4a67106e0f693fe2341359a7837c5af432443e1d85bfcb163fa164576c42045f8d4bbf4a9b9ab7624e3aa82470a2df78f8585183a1a00d2b186bb027fc7b75f136da8633ec55a5dd7928ed2d64097f3f04034571ea5299c02d70a22abea0fc71a77ea714d3ab6afb296bf7f749ae77d8a4af8c651e735f58a3772dc6ba3cdf5b2a4344b004059ede4cb1d46f5666d4460071fa494b1840aeeb6e095795ab13859edfac6f&ssnerror=0
这是下载连接:你可以试试
http://731683.ch2.data.bego.cc:443/down/832a12731683a8f56deacc0db66bfc0a-668039190/STEP7%20V5.5%20SP2%20CN.rar?cts=f-D222A74A111A160&ctp=222A74A111A160&ctt=1475377068&limit=1&spd=400000&ctk=4cc6efe0549a5e3c8fc0d1f2606d4bd6&chk=832a12731683a8f56deacc0db66bfc0a-668039190