外层导线线股有轻微擦伤，其擦伤深度不超过单股直径的1/4，且截面积损伤

The wire strands have outer minor abrasions, scratches deeper than 1/4 of its single strand diameter, and the cross-sectional area less than 2% damage to the conductive portion, not Buxiu, a spun yarn is not coarser than # 0 paper finishing Lenz thorn surface.

The outer wire strandhased with minor bruises, the depth of the bruise saline does not exceed 1/4 of the single-strand diameter, and the cut-off area damage does not exceed 2% of the conductive part, may not be repaired, with not thick than 0 . . . fine yarn paper polished the surface corrodt.

The outer wire strand is slightly scratched, and the scratch depth is not more than 1 / 4 of the diameter of a single strand, and the cross-sectional area damage is not more than 2% of the conductive part, which can be repaired without repair, and the surface burr can be polished with a spinning paper not more than 0 × thick.