Butt the study also revealed that despite canvassing hundreds of friends and family via various social media channels, the opinion that carries most weight is that of their other half.
According to the different product structure, butt fusion welding process and lap seam welding process are used to respectively weld left and right half shell of upper body.
上体左、右半壳直焊缝视产品结构不同，分别采用对接熔化焊和搭接缝焊工艺。
3
From two to two times the target separation butt locking is finished, the entire process takes about half an hour.