roll datum meaning in Chinese
坡度计算起始点
倾侧角读数起点
Examples
- Pangan hot strip mill is a large plants for hot steel coil , it ’ s mainline automatic system is two levels , the level 1 is basic automatic control system , and level 2 is process control system , level 2 controls the furnace area 、 rough mill area and finish mill area , it ’ s main function is data traffic 、 steel rolling tracing 、 the model calculating for setup and the sampling for the rolling data . the process system will save a mass of data for model data 、 setup data and sampling data
攀钢热轧板厂是一座大型的热连轧钢板生产工厂,主轧线自动化系统采用2级控制结构,其中第1级是基础自动化控制系统,第2级是过程控制系统,主要完成从加热炉区、粗轧区、精轧卷取区的数据通信、轧件跟踪、加热和轧制模型参数设定计算以及轧制过程参数的采集等主要功能。