angled hydropower plant & penstock pipes on hillside, bearded man reading wall mounted gauges inside, angled processing plant at hill base, vs water... - 水閘 個影片檔及 b 捲影像00:24
1960 montage water flowing down spillway at hydroelectric power plant / pakistan - 水閘 個影片檔及 b 捲影像00:15
ms canal lock gates slowly opening to reveal container ship in canal, panama city, panama - 水閘 個影片檔及 b 捲影像00:32
niagara falls waterfall, river w/ green water in valley, rocky mountainsides on both banks, to concrete dam, water rushing through opening in wall,... - 水閘 個影片檔及 b 捲影像00:18
a prospector drops a trowel of river sediment into a water run to search for pieces of gold. - 水閘 個影片檔及 b 捲影像00:32
"norris dam goes to work for tva" / wide overhead shot of tennessee river / chairman of tennessee valley authority arthur earnest morgan standing on... - 水閘 個影片檔及 b 捲影像01:09
cu foam piling up at base of spillway in polluted river, beijing, beijing, china - 水閘 個影片檔及 b 捲影像00:18北京
cu water flowing through hole under bridge at qinghe sewage treatment plant, beijing, china - 水閘 個影片檔及 b 捲影像00:11
high tide in holland; hellevoetshuis:various shots of town, a naval base since the 16th century / gv of town from across water / empty bandstand /... - 水閘 個影片檔及 b 捲影像02:40
kariba dam, concrete wall across zambezi river, water pouring out of sluices, mist, shorelines w/ trees & shrubs. light lines & spots,... - 水閘 個影片檔及 b 捲影像00:34
smokestacks on factory to water in basins, smoke, fog over water containment troughs, water flowing out of sluice, birds flying by plant buildings.... - 水閘 個影片檔及 b 捲影像00:28德國
cargo ships on ruhr river, rhine river tributary, factory on shoreline bg, water rushing out of sluice, vs river w/ layer of film, dirt, oil, vs dead... - 水閘 個影片檔及 b 捲影像00:45德國
cut timber logs moving in swift water river. logs moving in sluice toward factory at water's edge. many logs in water. paper: huge roll of paper... - 水閘 個影片檔及 b 捲影像00:12
wide overhead shot of tennessee river / chairman of tennessee valley authority arthur earnest morgan standing on top of dam with other officials and... - 水閘 個影片檔及 b 捲影像01:14
aerials of flood scenes in nottinghamshire; england: nottinghamshire: south of nottingham: along river trent:extaerial / air view colwick sluice and... - 水閘 個影片檔及 b 捲影像01:28
aerial footage shows the reservoir water conservancy project dam opening the floodgates to release water. - 水閘 個影片檔及 b 捲影像00:20
explains that a diary written in the 1850's and a modern jet plane set a young boy to thinking about the uses of power in the past and present.... - 水閘 個影片檔及 b 捲影像00:41
1958 ws pan ha tu ms ship passing through panama canal locks, locks filling with water, man walking along canal / panama / audio - 水閘 個影片檔及 b 捲影像01:17
opening of the canal, filled w/ water. workers have a swim. vs of water passing dam, dam. newly built houses, locks, armed soldier mounts guard.... - 水閘 個影片檔及 b 捲影像01:45
electric power generation, with still reservoir above dam, water gushing through sluices and pouring into river below, pipes and machinery in... - 水閘 個影片檔及 b 捲影像00:44
1924 b/w montage homestake gold mine. miners exit mine shaft elevator wearing miners helmets w/ lights. cu gold sluices. man w/ large balance scale weighs huge 1800 oz gold bar worth $29,000 / lead, south dakota, usa - 水閘 個影片檔及 b 捲影像00:25美國
1934 b/w montage ms pan ha ws ocean liner passing through panama canal, people relaxing on deck, sluices opening, train engines on shore pulling liner through canal / panama canal, panama - 水閘 個影片檔及 b 捲影像02:19
men alongside a river shovel material from sluice into overhead, horizontal 'gutter', and a view of picturesque river / sot mrs. julius hoffman tells... - 水閘 個影片檔及 b 捲影像00:36