Initially the group set up production of cars, then the product will soon diversified in the fields of commercial vehicles, ships, aircraft, trains, farm tractors and construction machinery.

该集团建立初期只生产轿车，然后产品很快多样化，领域涉及商用车辆、船舶、飞机、火车、农用拖拉机及建筑机械等。

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We have built good cooperation with many famous trucks, cars, motocycles, construction machinery and equipment, the main factory of farm vehicles and out processing factory.

与国内诸多知名卡车、 客车、 摩托车、工程机械及农用车的主机厂， 及其外协加工厂建立良好的技术合作 。

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Construction and farm machinery sales are closely correlated to the health of economy.

FORBES: Caterpillar Could Crawl To $116 With Earnings on Friday

During the commodities boom, exports of farm equipment and construction machinery from companies such as Caterpillar and John Deere helped boost the state's economy.

ECONOMIST: Statewatch: Illinois