https://blog.wongcw.com/2023/02/28/%e9%80%9a%e7%94%a8%e9%9b%bb%e6%b0%a3%e5%ae%89%e8%a3%9d%e4%ba%86%e4%b8%96%e7%95%8c%e4%b8%8a%e7%ac%ac%e4%b8%80%e5%80%8b%e8%9e%ba%e6%97%8b%e7%84%8a%e6%8e%a5%e7%9a%84%e9%a2%a8%e5%8a%9b%e6%b8%a6%e8%bc%aa/
通用電氣安裝了世界上第一個螺旋焊接的風力渦輪機塔架