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Engineer worker checking water quality of river. Wastewater treatment test. Impact of wastewater on environment. Wastewater industry technology. Engineer worker preserving environment. Water in river
Engineer worker checking water quality of river. Wastewater treatment test. Impact of wastewater on environment. Wastewater industry technology. Engineer worker preserving environment. Water in river
water treatment engineer sun examines environmental pollution. biologist with digital tablet examines water allergy. worker in helmet works environmental app pollution. biologist sewage test water
Engineer worker checking water quality of river. Wastewater treatment test. Impact of wastewater on environment. Wastewater industry technology. Engineer worker preserving environment. Water in river
water treatment engineer examines environmental pollution. biologist with digital tablet examines water allergy. worker in a helmet works about environmental pollution. biologist sewage test water app
Engineer worker checking water quality of river. Wastewater treatment test. Impact of wastewater on environment. Wastewater industry technology. Engineer worker preserving environment. Water in river
water treatment engineer examines environmental pollution. biologist with sun digital tablet examines water allergy. worker in helmet works environmental app pollution. biologist sewage test water

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1091223683
视频 说明

库存 视频 编号:1091223683

Engineer worker checking water quality of river. Wastewater treatment test. Impact of wastewater on environment. Wastewater industry technology. Engineer worker preserving environment. Water in river

重要信息

授权书信息: Shutterstock, Inc 存档的已签署的模特肖像权授权书。

视频 格式

帧率

  • 25fps

时长

  • 0:24

视频 投稿者

Boris LogvinenkoBoris Logvinenko

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