钢球

• Ball mill for coal grinding
  钢球磨煤机
• Steel ball lapping machine
  钢球研磨机
• Ball method of testing
  钢球压印试验法
• The study of detecting the steel ball surface objection based on the technology of image
  基于图像技术的钢球表面缺陷检测研究
• The wear consumption of steel sphere and backing sheet is also more and more big
  球磨机钢球和衬板的磨损消耗量也越来越大。
• Tissue paper and tissue products - part 9 : determination of ball burst strength
  薄纸和薄纸制品.第6部分:钢球式顶破强力的测定
• Establishing and analysis of mechanical model about input organ of cycloid ball reducer
  摆线钢球减速器输入机构力学模型的建立
• Steel ball vent - plug
  钢球式通气塞
• Dinging ball check
  钢球敲击检查
• Steel ball coal mill
  钢球磨煤机