Scope: Cement - block manufacturing Cement - block manufacturing.

经营范围: 水泥 预制 件制造.

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What caused the accident? A large cement block was road and the car crashed into it.

是什么引起这场事故? 车撞了路上的一块大水泥墩.

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Portable phones that did exist were the size a cement block and weighed almost as much.

便携式电话象水泥块一样又大又沉.

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