Caterpillar, the US-based manufacturer of earthmovingequipment, followed with a Rmb1bn bond in November.
美国工程机械制造商卡特彼勒（Caterpillar）随后在11月发行了10亿元人民币的债券。
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They may gain machine-operator skills that would apply to earthmovingequipment, construction equipment, or heavy industrial machines as well as agricultural systems.
他们学习的是推土机、建筑机械或者重型工业机械的使用技巧。
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Caterpillar is the world's largest manufacturer of earthmoving and construction equipment and a major global producer of diesel and natural gas engines and turbines.