下面是从该链接的选择的翻译：Under the surface correction 从 placement exam takes approximately site of welding 选择什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Shi underside of 链接选择从该

Under the surface correction 从 placement exam takes approximately site of welding 选择

Underside right 从该链 connection 选择

Is it 接的 whether it is 下面是从?

Under the surface correction 从 placement exam takes approximately site of welding 选择