Autodesk Civil 3D 2025 Extensions 64位多国语言版扩展包是Autodesk公司面向Civil 3D 2025软件用户推出的一系列软件扩展包，可用于增强Autodesk Civil 3D的功能和生产力，大家可以根据需要自行选择下载和安装：
1、Grading Optimization for Civil 3D 2025软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/C3DGO/13A59745-605C-3D8A-9606-614E526F2BE2//GradingOptimization_2025.exe
2、Inventor Interoperability 2025软件下载地址：
https://up1.autodesk.com/prd/2025/INVSVR/A0E8EB69-0CFD-3967-B81E-F93EB73F31C4//INVINTEROP_2025.exe
3、Rail Data Exchange Extension 2025.0.1 for Autodesk Civil 3D软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/CIV3D/E4545044-BA63-3329-9243-5EDC891A28A1//C3D_25ExtRDE.exe
4、CPIXML Extension 2025 for Autodesk Civil 3D软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/CIV3D/E89A6546-B42C-3247-BE88-8E992AF3F4ED//C3D_25ExtCPIXML.exe
5、Data Extension for 12d 2025 for Autodesk Civil 3D软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/CIV3D/4A345E92-A2E1-3356-A34E-1D308AAB5AB4//C3D_25Ext12D.exe
6、InfoWorks ICM Import and Export Plug-in 2025 for Autodesk Civil 3D软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/CIV3D/F93FD957-227B-3263-B45B-3173DAAB75F4//InfoWorks_ICM_Import_Export.exe
7、Infrastructure Parts Editor 2025软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/CIV3D/1586775E-F1D4-37B5-A04E-094C78BBFBD9//InfrastructurePartsEditor.exe
8、SHP Import and Export Utility 2025 for Autodesk Civil 3D软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/CIV3D/D8AAED0F-0287-3CD4-9FE9-9BFF63E4392D//C3DExt_ShapeTool.exe
9、PPK Survey Extension 2025 for Autodesk Civil 3D软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/CIV3D/5C0D22BA-34DA-3E62-8748-ADF5ED8334B2//PPK_Survey_2025.exe
10、Geotechnical Modeler Extension 2025 for Autodesk Civil 3D软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/CIV3D/84337BF7-A4DB-351B-B80F-EDE4B3CFEA15//GeotechnicalModeler_2025.exe
11、Autodesk IFC 4.3 Extension 2025.1 for Civil 3D软件下载地址：
https://up1.autodesk.com/prd/2025/CIV3D/45EBC119-20CE-3717-BE0C-3F9F27E05AA9//Civil3D_IFC_2025.exe
12、Inventor Infrastructure Modeler Plugin 2025软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/INVNTOR/2A12E766-AD2B-3E10-8583-8700FD948C96//ShapeModeler.exe
13、Coordinates Transformation Tool 2025.1 for Civil 3D软件下载地址：
https://up1.autodesk.com/prd/2025/CIV3D/6B06F9F8-5C09-3EFD-B388-B43565A93EF8//Transformation_2025_1.exe
14、Grading Optimization for Civil 3D 2025.0.1软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/C3DGO/3A539ACF-ADF5-3ADE-A468-3012B4ABD3FE//GradingOptimization_2025.exe
15、Autodesk Storm and Sanitary Analysis 2024.1软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/CIV3D/4174B086-7FB2-3824-9E68-F2DBF6F937ED//Autodesk_SSA_2024.exe
16、GENIO Import and Export Extension 2025 for Civil 3D软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/CIV3D/3217ECCC-CDE0-3220-892F-774B2B9A2D14//C3D_25ExtGenIO.exe
17、Civil Engineering Data Translator 1.4软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2024/CIV3D/D446AE18-B221-3728-AD21-5C99AF5A726C//Autodesk_Civil_Engineering_Data_Translator_1.4.exe
1、Grading Optimization for Civil 3D 2025软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/C3DGO/13A59745-605C-3D8A-9606-614E526F2BE2//GradingOptimization_2025.exe
2、Inventor Interoperability 2025软件下载地址：
https://up1.autodesk.com/prd/2025/INVSVR/A0E8EB69-0CFD-3967-B81E-F93EB73F31C4//INVINTEROP_2025.exe
3、Rail Data Exchange Extension 2025.0.1 for Autodesk Civil 3D软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/CIV3D/E4545044-BA63-3329-9243-5EDC891A28A1//C3D_25ExtRDE.exe
4、CPIXML Extension 2025 for Autodesk Civil 3D软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/CIV3D/E89A6546-B42C-3247-BE88-8E992AF3F4ED//C3D_25ExtCPIXML.exe
5、Data Extension for 12d 2025 for Autodesk Civil 3D软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/CIV3D/4A345E92-A2E1-3356-A34E-1D308AAB5AB4//C3D_25Ext12D.exe
6、InfoWorks ICM Import and Export Plug-in 2025 for Autodesk Civil 3D软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/CIV3D/F93FD957-227B-3263-B45B-3173DAAB75F4//InfoWorks_ICM_Import_Export.exe
7、Infrastructure Parts Editor 2025软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/CIV3D/1586775E-F1D4-37B5-A04E-094C78BBFBD9//InfrastructurePartsEditor.exe
8、SHP Import and Export Utility 2025 for Autodesk Civil 3D软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/CIV3D/D8AAED0F-0287-3CD4-9FE9-9BFF63E4392D//C3DExt_ShapeTool.exe
9、PPK Survey Extension 2025 for Autodesk Civil 3D软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/CIV3D/5C0D22BA-34DA-3E62-8748-ADF5ED8334B2//PPK_Survey_2025.exe
10、Geotechnical Modeler Extension 2025 for Autodesk Civil 3D软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/CIV3D/84337BF7-A4DB-351B-B80F-EDE4B3CFEA15//GeotechnicalModeler_2025.exe
11、Autodesk IFC 4.3 Extension 2025.1 for Civil 3D软件下载地址：
https://up1.autodesk.com/prd/2025/CIV3D/45EBC119-20CE-3717-BE0C-3F9F27E05AA9//Civil3D_IFC_2025.exe
12、Inventor Infrastructure Modeler Plugin 2025软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/INVNTOR/2A12E766-AD2B-3E10-8583-8700FD948C96//ShapeModeler.exe
13、Coordinates Transformation Tool 2025.1 for Civil 3D软件下载地址：
https://up1.autodesk.com/prd/2025/CIV3D/6B06F9F8-5C09-3EFD-B388-B43565A93EF8//Transformation_2025_1.exe
14、Grading Optimization for Civil 3D 2025.0.1软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/C3DGO/3A539ACF-ADF5-3ADE-A468-3012B4ABD3FE//GradingOptimization_2025.exe
15、Autodesk Storm and Sanitary Analysis 2024.1软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/CIV3D/4174B086-7FB2-3824-9E68-F2DBF6F937ED//Autodesk_SSA_2024.exe
16、GENIO Import and Export Extension 2025 for Civil 3D软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2025/CIV3D/3217ECCC-CDE0-3220-892F-774B2B9A2D14//C3D_25ExtGenIO.exe
17、Civil Engineering Data Translator 1.4软件下载地址：
https://up1.autodesk.com/NetSWCOM/prd/2024/CIV3D/D446AE18-B221-3728-AD21-5C99AF5A726C//Autodesk_Civil_Engineering_Data_Translator_1.4.exe
