water management engineers reviewing technical documents beside urban waterway - 水利工程 個影片檔及 b 捲影像00:15
environmental engineers assessing polluted canal and water quality during field inspection - 水利工程 個影片檔及 b 捲影像00:15
water quality inspection by two female environmental engineers beside drainage canal - 水利工程 個影片檔及 b 捲影像00:15
water quality inspection by two female environmental engineers beside drainage canal - 水利工程 個影片檔及 b 捲影像00:15
water treatment engineers conducting environmental inspection beside treatment basin - 水利工程 個影片檔及 b 捲影像00:11
environmental engineers assessing polluted canal and water quality during field inspection - 水利工程 個影片檔及 b 捲影像00:10
water quality inspection by two female environmental engineers beside drainage canal - 水利工程 個影片檔及 b 捲影像00:14
environmental engineers assessing polluted canal and water quality during field inspection - 水利工程 個影片檔及 b 捲影像00:16
water quality inspection by two female environmental engineers beside drainage canal - 水利工程 個影片檔及 b 捲影像00:13
environmental engineers assessing polluted canal and water quality during field inspection - 水利工程 個影片檔及 b 捲影像00:10
floodgate inspection by two female engineers reviewing sluice gate and water control infrastructure - 水利工程 個影片檔及 b 捲影像00:15
floodgate inspection by two female engineers reviewing sluice gate and water control infrastructure - 水利工程 個影片檔及 b 捲影像00:13
environmental engineers assessing polluted canal and water quality during field inspection - 水利工程 個影片檔及 b 捲影像00:15
environmental engineers assessing polluted canal and water quality during field inspection - 水利工程 個影片檔及 b 捲影像00:15
water treatment engineers conducting environmental inspection beside treatment basin - 水利工程 個影片檔及 b 捲影像00:15
water treatment engineers conducting environmental inspection beside treatment basin - 水利工程 個影片檔及 b 捲影像00:15
water treatment engineers conducting environmental inspection beside treatment basin - 水利工程 個影片檔及 b 捲影像00:15
water treatment engineers conducting environmental inspection beside treatment basin - 水利工程 個影片檔及 b 捲影像00:15
water treatment engineers conducting environmental inspection beside treatment basin - 水利工程 個影片檔及 b 捲影像00:15
water treatment engineers conducting environmental inspection beside treatment basin - 水利工程 個影片檔及 b 捲影像00:14
water treatment engineers conducting environmental inspection beside treatment basin - 水利工程 個影片檔及 b 捲影像00:12
water treatment engineers conducting environmental inspection beside treatment basin - 水利工程 個影片檔及 b 捲影像00:15
industrial inspection team reviewing treatment plant machinery and equipment during maintenance assessment - 水利工程 個影片檔及 b 捲影像00:16
water treatment engineers conducting environmental inspection beside treatment basin - 水利工程 個影片檔及 b 捲影像00:15
water treatment engineers conducting environmental inspection beside treatment basin - 水利工程 個影片檔及 b 捲影像00:12
female engineers conducting industrial inspection of wastewater treatment machinery with tablet and technical documents - 水利工程 個影片檔及 b 捲影像00:15
female engineers conducting industrial inspection of wastewater treatment machinery with tablet and technical documents - 水利工程 個影片檔及 b 捲影像00:15
industrial inspection team reviewing treatment plant machinery and equipment during maintenance assessment - 水利工程 個影片檔及 b 捲影像00:15
female engineers conducting industrial inspection of wastewater treatment machinery with tablet and technical documents - 水利工程 個影片檔及 b 捲影像00:15
female engineers conducting industrial inspection of wastewater treatment machinery with tablet and technical documents - 水利工程 個影片檔及 b 捲影像00:17
environmental engineers conducting drainage inspection at culvert pipes and water infrastructure - 水利工程 個影片檔及 b 捲影像00:15
female engineers conducting industrial inspection of wastewater treatment machinery with tablet and technical documents - 水利工程 個影片檔及 b 捲影像00:15
environmental engineers conducting drainage inspection at culvert pipes and water infrastructure - 水利工程 個影片檔及 b 捲影像00:14
female engineers conducting industrial inspection of wastewater treatment machinery with tablet and technical documents - 水利工程 個影片檔及 b 捲影像00:15
female engineers conducting industrial inspection of wastewater treatment machinery with tablet and technical documents - 水利工程 個影片檔及 b 捲影像00:15
environmental engineers conducting drainage inspection at culvert pipes and water infrastructure - 水利工程 個影片檔及 b 捲影像00:15
female engineers conducting industrial inspection of wastewater treatment machinery with tablet and technical documents - 水利工程 個影片檔及 b 捲影像00:15
water management engineers inspecting sluice gate and waterway infrastructure during environmental field assessment - 水利工程 個影片檔及 b 捲影像00:15
water management engineers inspecting sluice gate and waterway infrastructure during environmental field assessment - 水利工程 個影片檔及 b 捲影像00:15
wastewater treatment engineers inspecting mechanical bar screen equipment at water treatment facility - 水利工程 個影片檔及 b 捲影像00:15
environmental engineers conducting drainage inspection at culvert pipes and water infrastructure - 水利工程 個影片檔及 b 捲影像00:15
environmental engineers conducting drainage inspection at culvert pipes and water infrastructure - 水利工程 個影片檔及 b 捲影像00:15
excavation foundation construction site preparation with hydraulic excavator digging earth and soil from narrow trench for building project structural development - 水利工程 個影片檔及 b 捲影像00:12
excavation construction site preparation for foundation trench digging with heavy machinery and equipment removing layered compact soil through deep earth pit for structural development utility - 水利工程 個影片檔及 b 捲影像00:12
excavation site preparation for foundation construction using earthmoving machine digging soil and dirt beside reinforced concrete footing structures in rural building area - 水利工程 個影片檔及 b 捲影像00:09
excavation construction site preparation for foundation work with excavator bucket digging rocky soil and moving earth for building project development and machinery operations - 水利工程 個影片檔及 b 捲影像00:11
excavation construction site preparation for foundation development, earthmoving bucket machine moving compact soil near rebar columns across rugged building work area - 水利工程 個影片檔及 b 捲影像00:07
port worker directs cargo container crane beside transport vehicle busy shipping terminal, coordinating heavy equipment, industrial logistics, freight movement, and container loading operations - 水利工程 個影片檔及 b 捲影像00:14
sunlight sparkling on the water surface of a river lock in brandenburg, germany - 水利工程 個影片檔及 b 捲影像00:08
adult female and male technicians gather beside blue robotic arm, reviewing tablet data and pointing while discussing industrial automation maintenance work, diagnostics and production planning. - 水利工程 個影片檔及 b 捲影像00:26
adult male technician puts on protective gloves, picks up industrial robot controller and checks equipment beside blue robotic arm before automated welding operation in manufacturing workshop. - 水利工程 個影片檔及 b 捲影像00:25
adult male technician checks cables and mechanical joint on blue industrial robotic arm, moving around equipment during preventive maintenance inspection inside automated manufacturing workshop. - 水利工程 個影片檔及 b 捲影像00:20
two adult male technicians monitor robotic welding arm, checking metal workpiece and control setup while sparks appear during automated fabrication process inside industrial factory workshop. - 水利工程 個影片檔及 b 捲影像00:26
adult female and male technicians inspect yellow robotic arm, pointing at mechanical joints while discussing maintenance details beside tablet during industrial automation service in factory. - 水利工程 個影片檔及 b 捲影像00:23
adult female and male technicians kneel beside yellow industrial robotic arm, checking machinery with tablet and pointing during collaborative maintenance inspection inside automated factory. - 水利工程 個影片檔及 b 捲影像00:24
adult male technician kneels beside orange industrial robotic arm, checking cables and mechanical components during maintenance work inside automated manufacturing workshop for safe production. - 水利工程 個影片檔及 b 捲影像00:25
single white wind turbine with full moon against clear blue sky at dusk with electric power lines and tropical trees, renewable energy landscape in hua sai district nakhon si thammarat thailand - 水利工程 個影片檔及 b 捲影像00:15
single white wind turbine with full moon against clear blue sky at dusk with electric power lines and tropical trees, renewable energy landscape in hua sai district nakhon si thammarat thailand - 水利工程 個影片檔及 b 捲影像00:20
single white wind turbine with full moon against clear blue sky at dusk with electric power lines and tropical trees, renewable energy landscape in hua sai district nakhon si thammarat thailand - 水利工程 個影片檔及 b 捲影像00:19
