DIN 62150-1977 Spring bearded needles for circular weft knitting machines round shank《圆型纬编机用钩针 圆形挂综杆》.pdf

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FZ T 92069-2000 纬编机用积极输纱器.pdf

DIN 62151-1977 Spring bearded needles for circular weft knitting machines flat groove shank《圆型纬编机用钩针 扁平有槽挂综杆》.pdf

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