青云翻译

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Underlying steel welding weld slag cleaning does not clean, not clean of rust, uneven paint brushes are singles, brushed

The foundation section welding place welds the dregs cleaning up not only, eliminates the rust not to be unclean, the paintbrush is non-uniform, has leaks brushes the phenomenon

For steel welding, welding slag clean basis is dirty, rust paint brush is not clean and brush phenomena are not evenly distributed, and there is leakage

Underlying steel welding weld slag cleaning does not clean, not clean of rust, uneven paint brushes are singles, brushed