Paint coating, should take the rust coating parts, weld coating, welding spatter materials, oil, dust and other debris cleared.

油漆涂刷前，应将需涂装部位的铁锈、焊缝药皮、焊接飞溅物、油污、尘土等杂物清理干净。

youdao

Paint coating, should take the rust coating parts, weld coating, welding spatter materials, oil, dust and other debris cleared.

油漆涂刷前，应将需涂装部位的铁锈、焊缝药皮、焊接飞溅物、油污、尘土等杂物清理干净。

youdao