• 国产Vc443型化纤复牵仲加捻机上使用ZGH5—140型大卷装钢领,以往一直存在上车困难问题

    The problem of running-in of ZGH5-140 large-package twisting rings used in home-made VC443 draft-twisting machine has remained unsolved for years.

    youdao

  • 国产Vc443型化纤复牵仲加捻机上使用ZGH5—140型大卷装钢领,以往一直存在上车困难问题

    The problem of running-in of ZGH5-140 large-package twisting rings used in home-made VC443 draft-twisting machine has remained unsolved for years.

    youdao

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