The ceiling system should satisfy these requirements that using lower chord ball as fixed point, adapting space change of hyperboloid steel grid, grid settlement under snow load.
其天花体系要满足以屋面网架下弦球为固定点和适应双曲面的空间变化、网架雪荷载作用下沉、热胀冷缩等变形运动。
The testing method and data processing procedure for random load on the transmission system of a BED type ball mill with straight flow are presented.
介绍了直燃式双进双出钢球磨煤机传动系统随机载荷的测试方法及数据处理步骤。
To minimize costs, expansibility of available DCS was fully utilized in the hardware and software implementation of cement ball mill load control system.
在控制系统的硬件和软件实现上，充分利用水泥厂现有DCS的可扩展性，降低了系统的成本。
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