
Spinning preparatory, spinning and doubling (twisting) machinery - Tubes for ring-spinning, doubling and twisting spindles, taper 1:38 and 1:64 (ISO 368:2006)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Spinning preparatory, spinning and doubling (twisting) machinery - Tubes for ring-spinning, doubling and twisting spindles, taper 1:38 and 1:64 (ISO 368:2006)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频