The failure mechanism of lead bronze shaft sleeves with many pits on their internal surface is analyzed by optical metallograph and EPMA.

利用光学金相和电子探针等分析手段，对铅青铜轴套内表面出现凹坑及碎粒造成的磨损失效进行了分析。

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Caro often works in steel, but also in a diverse range of other materials, including bronze, silver, lead, stoneware, wood, and paper.

卡罗经常使用钢做作品，但也采用多样化的其它材料，比如青铜、银、铅、石制品、木头和纸。

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Gold, silver, bronze, iron, tin, lead.

金，银，铜，铁，锡，铅。

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The sheer volume of love that Brussels shows toward its famous little-boy-peeing statue would lead visitors to expect a truly impressive bronze sculpture with a furious arc of amusing fountain water.

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Brabants, who won bronze in Sydney in 2000, took the lead at about the halfway mark and surged ahead to win in 3:26.32 seconds.

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And Marie Dorin of France won the bronze with a clean shoot that put her 10.9 sec off the lead.

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