Wastewater treatment concept. Service engineer on  waste water Treatment plant and checking oxygen in water with tablet.  Wastewater treatment concept. Service engineer on waste water Treatment plant.图片
点 击 查 看 大 图

Wastewater treatment concept. Service engineer on waste water Treatment plant and checking oxygen in water with tablet. Wastewater treatment concept. Service engineer on waste water Treatment plant.
素材ID:1073081921

  • 举报
  • 格式:JPG
  • 作者:VIEWFOTO STUDIO
  • 第三方权利说明:已取得肖像权或物权授权
  • 最大分辨率:7360 x 4912px
  • 最大输出:62.31 x 41.59cm (300dpi) | 259.64 x 173.28cm (72dpi)

关键词

出水工厂生态学车站污染重用专业污泥质量清洁治疗系统净化生物化学工业环境环境工程工程师微生物学行业头盔工单户外研究曝气技术生物学污水生物技术化学工厂储罐废弃物