Coatings were deposited in a commercial coating unit, UDP 550 rig, Teer Coatings Ltd. Prior to coating deposition, the surfaces of the specimens were prepared by metallographical techniques.

涂层，涂层存放在一个商业单位，UDP的550台，蒂尔涂料有限公司涂料沉积在此之前，该标本的表面是由金相技术准备。

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Current density: unit under the plating area under current, usually the higher current density film thickness is thicker, but is high coating will scorched thick dry.

电流密度：单位电镀面积下所承受的电流，通常电流密度越高膜厚越厚，但是过高时镀层会烧焦粗燥。

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Cold coiler is used cold roll strap steel unit and acid washing, anneal, cutting, coating of strap steel.

张力卷取机一般用于冷轧带钢机组和带钢的酸洗、退火、剪切、涂层等精整机组。

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The grey stands in contrast to the weathered red outer-coating of the Sheepbed unit, and the darker colour hints at a different oxidation state for iron (Fe) minerals that might be inside the rock.

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