The aluminium base bearing alloy with rare earths is studied in this paper, which recommends making alloy, coating aluminium and rolling technology of bimetal.

本文介绍了稀土铝基轴承合金的研制，合金包铝及复合轧制工艺。

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Based on this model a computer aided optimum design system of die bearing length and openings layout for aluminium profile extrusion is developed.

根据该模型开发了铝型材挤压平模工作带长度和模孔配置的计算机辅助优化设计系统。

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The bearing products for use of aluminium - alloy slide door, pushcart and children toy are designed and produced to specially satisfy the various demands of traders.

本厂生产的铝合金推拉门使用轴承、手推车使用轴承以及儿童玩具等使用轴承是专门针对部分厂商设计制造的。

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For it is not economic to extract it, on its own, from the aluminium bearing ores.

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The London-listed miner is accused of violating forest-protection laws and the rights of tribal groups, but has said it will not abandon the project, which was expected to yield 78m tonnes of the aluminium-bearing ore.

ECONOMIST: Business this week