Five minutes later, he's back with the bread, a bottle of milk, and three rolls of paper towels.
五分钟后，他带着面包、一瓶牛奶和三卷纸巾回来了。
The large-scale three rolls plate bender adopts the structure of bottom rolls adjustable horizontally and optimizes its structure and initiative-driving manner, which is the better technique scheme.
采用水平下调式结构的大型卷板机，对结构及主传动方式优化，是一种较为理想的技术方案。
The original structure of three-rolls piercing-elongating mill is improved. And good results have been achieved.
对原有三辊联合穿轧机结构上存在的问题进行了改进设计，并取得良好效果。
The original structure of three-rolls piercing-elongating mill is improved. And good results have been achieved.
对原有三辊联合穿轧机结构上存在的问题进行了改进设计，并取得良好效果。
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