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为了探索卡特彼勒再制造公司回收、利用零部件生产工艺,对卡特彼勒3500型发动机缸盖中关键零部件的拆卸安装工艺进行研究。在发动机工作
In order to explore Caterpillar remanufacturing company recycling, the use of parts production process, the key components of the Caterpillar 3500 engine cylinder head demolition of the installation process to study. Working on the engine