它是现代高频直缝焊管生产线和冷弯型钢生产线的主要设备之一。
It's one of the main machines in the modern pipe mill line and formed section line.
每个由新鲜沙丁鱼做的鱼饵都是头朝下的，钓钩的钩身穿进小鱼的身子，扎好，缝牢，钓钩的所有突出部分，弯钩和尖端，都给包在鱼肉里。
Each bait hung head down with the shank of the hook inside the bait fish, tied and sewed solid and all the projecting part of the hook, the curve and the point, was covered with fresh sardines.
预弯边机是大直径直缝埋弧焊管生产线的关键设备之一。
Pre-bending machine is one of the most important facilities in the production of LSAW pipe with larger diameter.
实验表明，该辊缝调节模型不但可以预防侧弯的发生，而且有利于减轻钢板的隐性板形不良，提高钢板性能。
Experiment proves that the model can not only prevent the camber, but also can alleviate the recessive badness of plate shape, and can improve the quality of the plate.
研究了不同宽度和厚度下工作辊弯辊力对辊系变形、辊缝形状及轧件出口厚度的影响规律。
The influence of work roll′s bending force on roll′s bending deformation, roll gap geometry and exit thickness is investigated under the conditions of different width and thickness of sheet.
套是高频直缝焊管生产线和冷弯型钢生产线中的储料装置。
The accumulator is a strip storing unit in the longitudinally welded pipe and formed section production.
简要介绍了直缝埋弧焊钢管生产线预弯工序的重要性、预弯的功能以及预弯工艺过程。
The purpose of prebending process of longitudinal submerged arc welding pipe production line is introduced; character of roller prebending and mould press type prebending is analyzed.
简要介绍了直缝埋弧焊钢管生产线预弯工序的重要性、预弯的功能以及预弯工艺过程。
The purpose of prebending process of longitudinal submerged arc welding pipe production line is introduced; character of roller prebending and mould press type prebending is analyzed.
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