n.满是绉纹；绉纹
Keywords 951B;non-treatment;cot;rigidity;surface rugosity; 951B型;表面不处理;胶辊;硬度;表面粗糙度;
Keywords bearing steel;surface rugosity;microscoped hardness;centrifugal grinding; 轴承钢;表面粗糙度;显微维氏硬度;离心研磨;
Keywords cot;aluminium lining;less rigidity;spinning quality;surface rugosity;manufacture; 胶辊;铝衬;低硬度;成纱质量;表面粗糙度;制作;
rugos mosaic of potato 马铃薯连叶花叶病
Rugo 鲁戈
