non woven material on automatic machine for the manufacture of medical masks with nanofiber. Coronavirus and Covid-19 Protection

non woven material on automatic machine for the manufacture of medical masks with nanofiber. Coronavirus and Covid-19 Protection图片
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non woven material on automatic machine for the manufacture of medical masks with nanofiber. Coronavirus and Covid-19 Protection
  • 素材ID:400388550
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  • 格式:JPG
  • 作者:xiaoliangge
  • 最大分辨率:6000 x 3691px
  • 最大输出:50.80 x 31.25cm (300dpi) | 211.67 x 130.21cm (72dpi)
关键词
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