Metal with low carbon level is soft unlike metal that contains much carbon. In forging the two kinds of metal are mixed forming the most beautiful pattern.
和含碳量较高的合金不同，含碳量低的合金稍软一些，在锻造过程中，两种合金熔合在一起，就会形成极其漂亮的花纹。
In contrast to the low-lying theatre, the building consists of a three-storey box clad in dark metal that slightly cantilevers over the ground level, which is faced with weathering steel.
与低洼的剧场相比，这座建筑包含了一个三层的黑色金属包裹的稍微悬臂的盒子，其外表覆盖了耐候钢。
The results show that with low loading level the metal coated CFF provides excellent EMS property in a wide frequency range due to its cavity structure and metallic coating.
研究表明：利用碳毡的孔洞结构和尺寸，辅之以金属镀层，能在较宽的频率范围内对电磁波有良好的屏蔽效率，且不需要很大的填充量。
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