根据最新版软件下载链接:https://download.ni.com/support/nipkg/products/ni-l/ni-labview-2022-x86-zh-cn/22.3/offline/ni-labview-2022-x86-zh-cn_22.3.0_offline.iso
进行逆推
2022改2020
22.3改20.1
即可得出2020版中文32位下载地址
https://download.ni.com/support/nipkg/products/ni-l/ni-labview-2020-x86-zh-cn/20.1/offline/ni-labview-2020-x86-zh-cn_20.1.0_offline.iso
测试:在迅雷中无法下载,浏览器可正常下载