
Beams for warping, sizing and weaving of textile yarns. Method of classification of flanges for weavers's beams, warper's beams and sectional beams
出版:British Standards Institution

专家解读视频
Beams for warping, sizing and weaving of textile yarns. Method of classification of flanges for weavers's beams, warper's beams and sectional beams
出版:British Standards Institution
专家解读视频