恭喜,你发布的帖子
发布于 2023-01-02 09:47:48
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可以参考这个:
STEP 7 V5.7 SP1 / S7 GRAPH V5.7 SP1 / STEP 7 Professional 2021 SR1 试用版下载
https://support.industry.siemens.com/cs/us/en/view/109814095
STEP 7 V5.7 / S7 GRAPH V5.7 / S7 SCL V5.7 / S7 PDIAG V5.7 / STEP 7 Professional 2021 试用版下载
https://support.industry.siemens.com/cs/us/en/view/109796156/zh
STEP 7 V5.6 SP2 / S7-GRAPH V5.6 SP2 / STEP 7 Professional 2017 SR2 试用版下载
https://support.industry.siemens.com/cs/us/en/view/109773842
STEP 7 V5.6 SP1/STEP 7 Professional 2017 SR1 试用版下载
https://support.industry.siemens.com/cs/us/en/view/109761679/zh
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