We made various models in different scales in order to study the new volume. The roof is clad in a light-grey pre-patinated Rheinzink coating.

为了研究新的空间，我们制作了不同规模的各种模型。屋顶镀上了浅灰色的莱茵锌喷膜。

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The preparation of typical coating corrosion samples and common frame of grey histogram-based image retrieval are presented.

提出了典型镀层腐蚀试样的制备及利用灰度直方图来检索腐蚀图像的一般框架。

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Lost wax casting, Die casting and mould, CNC machining, ductile and grey iron cast, stamping. powder coating, plating, e-casting.

铝合金压铸，压铸模具，精密铸造，精密加工，翻砂铸造，球墨铸铁，灰口铸铁，冲压件，电镀，喷塑，电泳…

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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.

BBC: Nasa's Curiosity Mars rover to ingest drill sample soon