There was a mock up on the computer to prevent large scale mistakes.

电脑上有全尺寸模型，防止犯大规模错误。

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Now on world the most of large scale continuously rolling machine use computer control basically.

目前世界上大部分大型连轧机基本上都用计算机控制。

youdao

Now on world the most of large scale continuously rolling machine use computer control basically.

目前世界上大部分大型连轧机基本上都用计算机控制。

youdao