three-roller mill

The steel products, smelted in a 80t UHP electric arc furnace, refined in a ladle furnace and then rolled at a 700 × 1/ 650 × 3 three-high mill, can completely satisfy the customers' technical and quality requirements.

采用80t超高功率电弧炉冶炼，LF精炼处理及700×1/650×3三辊横列式轧机轧制，生产出的YF40MnV，其各项技术质量指标完全符合用户要求。

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Design Method for Central Feeding of Three-roller Vertical Mill

中心进料三辊立磨的设计方法

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Characteristics of Taped Leaf Spring and Design of Three-roller Pattern Mill

变截面板簧的特征与三辊模板式轧机的研制

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Characteristics of Technology and Equipment of Domestic Three-high Pipe Mill

国产三辊轧管机生产线的工艺设备特点

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It was a three-day course and they really put us through the mill.

课程为期三天,他们对我们进行了非常严格的考查。

朗文当代高级英语词典 第6版

In our one-heating forming reform, a new king of roller conveyor-stepping roller conveyor is designed as back conveyor to replace the using elevator ( or two-layer roller conveyor) in three-roller rolling mill to reduce the drawbacks in present application.

针对目前一火成材改造中三辊轧机机后辊道采用升降台（或双层辊道）所存在的缺陷与不足，采用一种新型的阶梯辊道设计来取代现有辊道。

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A mathematic model of the optimization to take aim at the optimum dynamic balance has been built. The three-roller cold tube-rolling mill on the LDD-12 four-strands has been calculated using the direct-scouting Complex Method.

建立了以最佳动平衡为目标的优化教学模型，并用复合形法对LDD-12四线三辊冷轧管机进行了实算。

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Research of non-uniform wall thickness of heavy-wall tube rolled by three-high tube mill

三辊轧管机组厚壁管轧制壁厚不均研究

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Deformation Features and Application of Three-high Mill

三辊轧机的形弯特征及其应用

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Motional Mechanism Analysis and Parameter Determination of Gear-connecting Rod Type Centering Roller Device for Three-roller Rotary Pipe Mill

三辊斜（穿）轧管机齿轮&连杆式定心辊装置的运动机构分析及参数确定

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The paper puts forward a new method of three-roller mill producing steel tube with cold screw rolling, investigates its figuration in theory, oversees its implement in practice The technology application will benefits a lot of enterprises

提出了采用冷斜轧方法生产冷轧钢管的新工艺，对其理论成型的特点进行了研究，对实践该新工艺进行了探讨。冷斜轧技术的应用将会给企业带来好的经济效益

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