construction site of undersea tunnel / dangjin-si, chungcheongnam-do, south korea - 電線 個影片檔及 b 捲影像00:15
cs slo mo ws la lineman in bucket truck approaching power lines / canyon lake, texas, usa - 電線 個影片檔及 b 捲影像00:12
police boat sails next to submarine fiber-optic cables set on a pier next to a cable warehouse at ntt world engineering marine on october 14 in... - 電線 個影片檔及 b 捲影像00:15
engineer is working at high voltage power substation conducting inspection and check of infrastructure. energy engineer inspects the equipment of the substation. power engineering. industry - 電線 個影片檔及 b 捲影像00:25
asian electrician worker fixing the cable into the terminal of a circuit breaker of a electrical panel. - 電線 個影片檔及 b 捲影像00:09
female technicians working on cable assembly line in modern industrial manufacturing facility - 電線 個影片檔及 b 捲影像00:05
silhouettes of tall electricity pylons and transmission lines stretch across the landscape with a dramatic sunset sky in the background. - 電線 個影片檔及 b 捲影像00:20
powerline worker in crane truck bucket fixes high voltage power transmission line at night. - 電線 個影片檔及 b 捲影像00:16
phone switchboard inside outdoor neighborhood telecommunication junction box with binding posts and wires for dsl in city street - 電線 個影片檔及 b 捲影像00:17
young asian female technician in factory, adjusting and examining an electrical control panel to ensure proper function and safety. robotic industrial factory. - 電線 個影片檔及 b 捲影像00:18
electricity, power and engineer at sunrise working with safety in construction for sustainable future of clean energy grid. electrician, thinking and industrial innovation for pylon or generator - 電線 個影片檔及 b 捲影像00:06
an electrical engineer working,check and recording electrical protection relay parameter in control room,operator station network in industry factory. - 電線 個影片檔及 b 捲影像00:20
aerial photo from a drone of the queen elizabeth bridge ii, spanning from thurrock in essex to dartford in kent - 電線 個影片檔及 b 捲影像00:12無人機角度
electrician testing voltage at a construction site during home or apartment renovation, repair or reconstruction - 電線 個影片檔及 b 捲影像00:11
seamless loop. digital wires and data transfer, network connection and big data flow concept - 電線 個影片檔及 b 捲影像00:10光纖
aerial view of a liquefied natural gas (lng) tanker moored to the jetty,zhoushan,zhejiang province,china - 電線 個影片檔及 b 捲影像00:30
ws aerial energy workers adjusting copper coil connected to powerline from safety of two cherry pickers / hooker, ok, usa - 電線 個影片檔及 b 捲影像00:19
