例句與造句

1. Features , high thermal efficiency , deep melting , fast welding with good effect , shaping well , low labor strength
   熱效率高，焊深大，焊接速度快，焊接效果好，成型效果好，成型美觀，勞動(dòng)強(qiáng)度低。
2. It's difficult to find faster welding in a sentence. 用faster welding造句挺難的