上次的翻译:All the fillet welding must be double continuous welding,unless for some area the double continuous welding is difficult to be carried out .
22,所有的封闭区域在封死之前都必须要打磨、油漆。
上次的翻译:The roots or remains to be ground or machined as flush as possible after cutting off the lifting eyes and temporary supports on the shell plate .
27,合拢缝两侧的油漆得保护起来以满足PSPC要求。