The small pneumatic spot welder is specially designed for welding with the stainless steel, nickel, iron, tinned wire and sheet copper.

该小型气动点焊机是专为焊接不锈钢、镍、铁、镀锡铜线、铜片等所需而特殊设计的。

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The base material provided with metallic copper surface is a sheet copper and conductive glass ITO with metallic copper plated on surface.

所述的具有金属铜表面的基底材料是指金属铜片以及表面镀了一层纳米金属铜的导电玻璃ito。

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He was hammering the sheet of copper flat.

他正把铜片锤平。

《牛津词典》

The sensor is a flexible copper-plated sheet patterned with small squares that capture various light frequencies all at once, functioning like one big aperture.

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