
Spinning Preparatory, Spinning And Doubling (twisting) Machinery - Tubes For Ring-spinning, Doubling And Twisting Spindles, Taper 1:38 And 1:64
出版:International Organization for Standardization

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Spinning Preparatory, Spinning And Doubling (twisting) Machinery - Tubes For Ring-spinning, Doubling And Twisting Spindles, Taper 1:38 And 1:64
出版:International Organization for Standardization
专家解读视频