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北京市汽车起动机厂结合我国稀土资源开发研制了ＱＤ１２４型起动机为切诺基汽车配套，填补了国内空白，该厂在厂内设立了生产特区，以提高产品质量。
Beijing Automobile Starter Factory has developed QD124-type starting machine for the Cherokee automobile in combination with China’s rare earth resources, which has filled in the gaps in the country. The factory has set up special production zones in the factory to improve product quality.