钢丝刷

Use a wire brush to clean a heavy accumulation on the clamps.

用钢丝刷则可以洗掉附着在线夹的厚厚的积聚物。

If the steel wire brush wear, change.

若发现钢丝刷磨损严重， 应及时更换。

Clean posts and clamp with wire brush.

用钢丝刷清刷接线柱和夹子。

In this case , manual cleaning using a wire brush or scraper is not efficient.

而通过用钢丝刷、刮刀手动除去这些杂质的效果并不理想。

Wire brushes may be used, but avoid removing an excessive amount of metal.

可以采用钢丝刷， 但是避免对金属过分清除。