板料零件数控渐进成形工艺是一种通过数字控制设备，采用预先编制好的控制程序逐点成形板料零件的柔性加工工艺。
Nc incremental sheet parts forming process is a flexible process which is to form the sheet point by point on nc forming machine according to the prepared program.
根据研制船用新型计程仪和传感器等设备的需求，设计了双闭环全数字控制的旋转装置。
According to the requirements of developing new types of Marine apparatus, such as the log and the transducer, a double-ringed and all digital controlled rotary apparatus is designed.
介绍了PLC、直流数字控制器及HMI设备在本钢重卷机组电气控制系统改造中的应用。
The applications of PLC, direct current digital controller and HMI equipment in reforming electrical control system of Bengang's heavy coil unit are introduced.
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