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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
비디오 설명

Stock 비디오 ID: 1091223683

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비디오 형식

프레임 속도

  • 25fps

길이

  • 0:24

비디오 기고자

Boris LogvinenkoBoris Logvinenko

관련 비디오 키워드

업로드 날짜: 2022년 6월 13일

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