The high quality heavy rail must be produced by high precision rolling technology. The conventional technology of 2-h mill adopted in our country is difficult to produced it.
阐述了目前市场急需的高质量重轨必须实现高精度轧制，我国现有重轨厂采用二辊孔型轧制难以满足要求。
The cut principle and feature of the rolling cut trimming shear were set forth, and the application of rolling cut placed on cutting line for the heavy plate mill at home were analyzed.
简述中厚板剪切机的基本类型和特点，对滚切剪的剪切原理和特点进行阐述，分析了国内中厚板厂剪切线滚切剪的应用。
General loading condition of rolling mill bearings is medium - heavy load and shock load, thus the most suitable material is carburising bearing steel.
轧机轴承一般载荷条件是中重载荷和冲击载荷，因此，最适用的材料为渗碳轴承钢。
Products produced by the high speed rolling mill have those advantages as heavy coil weight, less surface scale and precise dimension tolerance.
高速线材轧机生产的产品具有盘重大，表面氧化铁皮少，尺寸公差精确等特点。
A heavy steel rolling mill is being built.
一座大型轧钢厂正在建设中。
This article has described the calculation principle and the main process for the machining of the heavy duty involute screw down worm used for the rolling mill.
介绍了轧机大型渐开线压下蜗杆加工的分析计算原理和主要工艺方法。
Rubber rolling mill is the high accuracy in heavy type product in rubber machine products, which is the basic equipment in the process of rubber products.
橡胶压延机在橡胶机械产品中重型高精度产品，是橡胶制品加工过程中的基本设备，主要用于胶料压片、纺织物挂胶、胶胚压型、胶片帖合等关键工艺。
The new roughing mill rolling stand will be integrated into the automation environment of the heavy-plate rolling mill which has already been implemented according to the Siroll PM concept.
该新粗扎机厂轧钢架将统一到已经根据SirollPM概念实施的厚钢板轧钢厂的自动化环境中。
The new roughing mill rolling stand will be integrated into the automation environment of the heavy-plate rolling mill which has already been implemented according to the Siroll PM concept.
该新粗扎机厂轧钢架将统一到已经根据SirollPM概念实施的厚钢板轧钢厂的自动化环境中。
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