An inspector and an engineer at a water treatment plant are working together to plan the installation of additional water filters to make the water cleaner and safe for household use.

An inspector and an engineer at a water treatment plant are working together to plan the installation of additional water filters to make the water cleaner and safe for household use.
  • 素材ID：1481592060
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  • 格式：MOV
  • 时长：00:15
  • 作者：akarapon
  • 第三方权利说明：已取得肖像权或物权授权
  • 最大分辨率：1920 x 1080px
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