an engineer man or worker, people working in electrical room. power energy motor machinery cabinets in control or server room, operator station network and circuit center in industry factory syste - 水泵 個影片檔及 b 捲影像00:15
static birdseye view of aqueduct cascades spilling water into concrete channel in sylmar, california - 水泵 個影片檔及 b 捲影像00:22
wide shot water flowing out of pumps in pond on farm / mountains in background - 水泵 個影片檔及 b 捲影像00:15加州
forward ascending downward tilting aerial over ladwp aqueduct cascades in sylmar, california - 水泵 個影片檔及 b 捲影像00:25
septic tank service with hose being inserted into the tank for cleaning,pipe in a drain hole - 水泵 個影片檔及 b 捲影像00:10污水, 水管
pumping out floodwater from hardwicke circus in carlisle, cumbria on tuesday 8th december 2015, after torrential rain from storm desmond. the storm set a new british record for rainfsll totals in a day with 341.4mm falling in 24 hours. - 水泵 個影片檔及 b 捲影像00:12
the video shows several pipes, used for pumping or draining water, positioned alongside a riverbank. - 水泵 個影片檔及 b 捲影像00:12
aerial drone top down shot of automatic sprinkler watering gun irrigating agricultural field - 水泵 個影片檔及 b 捲影像00:21
aerial drone flight over modern irrigation equipment on green field 4k stock video - 水泵 個影片檔及 b 捲影像00:05
industrial water filtration system in a modern treatment facility suitable for environmental and technological - 水泵 個影片檔及 b 捲影像00:12
ms aerial zo shot of construction workers at army corps pump station / louisiana, united states - 水泵 個影片檔及 b 捲影像00:16
beautiful vibrant orange tulip field being sprinkled with water, growing tulips on a large scale in goeree-overflakkee region, the netherlands - 水泵 個影片檔及 b 捲影像00:24
ws aerial approaching whitsett intake pumping plant draws in water from lake havasu and lifts the water 291 feet into colorado river aqueduct tunnels - 水泵 個影片檔及 b 捲影像00:19