In particular, cots at each end bearings, bookbinder glue pot transmission gear bearing in mind that kept clean to avoid ink, glue coagulans after bearing rotation.

 
  • 出格是胶辊两脚轴承、胶订机胶锅传动齿轮轴承给夺目保留肮脏,以免油墨、胶固结后变成轴承动弹受阻。
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