Also design their own ink mixer was placed in service, as well as on duty with exhaust, this series of measures to improve the quality of products.

 
  • 还自行设计了油墨搅拌机投入使用,还在岗位上加装了抽风装置,这一系列措施,有效的提高了产品质量。
今日热词
目录 附录 查词历史