
Textile Machinery - Cones For Cross Winding - Dimensions, Tolerances And Designation Of Cones With Half Angle 3 Degree 30 Minutes
出版:Asociacion Espanola de Normalizacion

专家解读视频
Textile Machinery - Cones For Cross Winding - Dimensions, Tolerances And Designation Of Cones With Half Angle 3 Degree 30 Minutes
出版:Asociacion Espanola de Normalizacion
专家解读视频