定义 中文名称： 压铅 英文名称： diver's lead weight 定义： 专为增加潜水员的负浮力和调节潜水员在水中的稳度而挂在潜水员身上的铅质压重物。 应用学科： 船舶工程（一级学科）；专用船特有设备（二级学科）；潜水
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从德国进口的压铅机压杆在使用中表面严重划伤。
The pressure bar of a lead briquetting machine, imported from German, was seriously scratched during its service.
结果表明：月桂酸铅具有良好的抗磨性能、一定的减摩性能和中等的极压性能。
The results indicate that the lead laurate have an excellent anti wear property, high friction reducing efficiency and extreme pressure property.
对火法炼铅产高硅高铁含铜渣进行了氧压硫酸浸出过程研究。
The pressure oxidative leaching of copper slag with high iron and silicon content was studied systematically.
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