The method of realizing a creeping control with PLC of the front and rear extensional transmission rollers on medium plate rolling mill at SISG is described in the paper.
介绍韶钢中板轧机前后延伸辊道上利用P LC可编程控制器实现蠕动控制的方法。
A direction control plate is fitted near an exhaust aperture of a lamp unit, and a partition plate is fitted so as to surround the front and the bottom of the exhaust aperture.
本发明提供一种结构：方向控制板安装在灯单元的排气口附近，且隔板安装成围绕排气口的前部和底部。
A direction control plate is fitted near an exhaust aperture of a lamp unit, and a partition plate is fitted so as to surround the front and the bottom of the exhaust aperture.
本发明提供一种结构：方向控制板安装在灯单元的排气口附近，且隔板安装成围绕排气口的前部和底部。
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