An introduction is made in the paper of the method for deformation survey of disposal shaft wall and cage guide in No. 5 Mine of Yangquan Mining Group.
文中介绍了阳煤集团五矿排矸井井壁及罐道变形的测量方法。
Bearing rings and washers cylindrical surface to the radial guide cage.
轴承套圈和垫圈的圆柱形表面，用以在径向引导保持架。
Bearing rings and washers cylindrical surface to the radial guide cage.
轴承套圈和垫圈的圆柱形表面，用以在径向引导保持架。
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