hyperlapse top view smart city wireless network signal data transmission high speed and connection of hong kong business district - 通訊塔 個影片檔及 b 捲影像00:07
a telecommunications engineer working on a laptop records data for maintenance - 通訊塔 個影片檔及 b 捲影像00:16
electricians, talking and power tower for electrical distribution grid, engineer industry work. energy production, transmission or technology ideas, maintenance for sustainable low carbon structure - 通訊塔 個影片檔及 b 捲影像00:16
slo mo male and female electrical engineers discussing while using technologies under electricity pylon at power station. professional electricians work on laptop while standing near power lines - 通訊塔 個影片檔及 b 捲影像00:07
senior electrical engineer working near high voltage electricity pylon and using walkie-talkie and tablet to control assistant. electrical power lines and towers at sunset. - 通訊塔 個影片檔及 b 捲影像00:27
the satellite receiver of the national astronomical observatory in the evening - 通訊塔 個影片檔及 b 捲影像00:10外太空, 大自然
smart city connection network big data, internet of things, futuristic city. - 通訊塔 個影片檔及 b 捲影像00:15香港
electrician, planning and communication for power line maintenance, repair and renovation. engineer, ppe and hardhat with electrical grid, industrial development or sunset energy project for safety - 通訊塔 個影片檔及 b 捲影像00:15
engineer and technical working preventive maintenance transformer high voltage electric pole station for supply to network server - 通訊塔 個影片檔及 b 捲影像00:16
silhouettes of tall electricity pylons and transmission lines stretch across the landscape with a dramatic sunset sky in the background. - 通訊塔 個影片檔及 b 捲影像00:20
hyperlapse smart city wireless network signal data transmission high speed and connection of shenzhen business district futuristic city, internet of things icon. - 通訊塔 個影片檔及 b 捲影像00:08智慧城市
gangwon-do, inje-gun, transmission tower, night sky with milky way and stars / south korea - 通訊塔 個影片檔及 b 捲影像00:15大自然
night hyperlapse aerial view smart city wireless network signal data transmission high speed and connection of hong kong business district - 通訊塔 個影片檔及 b 捲影像00:07光束
aerial point of view wide shot radio towers + antennae on hilltop / california - 通訊塔 個影片檔及 b 捲影像00:20
mobile network antennas on a tower, providing wireless communication signals - 通訊塔 個影片檔及 b 捲影像00:11手機
hyperlapse smart city wireless network signal data transmission high speed and connection of hong kong business district futuristic city , internet of things. - 通訊塔 個影片檔及 b 捲影像00:07
engineer utility infrastructure worker at big steel mast working with radio link, microwave, 4g, 5g - 通訊塔 個影片檔及 b 捲影像00:14
thick smoke plumes creating dramatic sky from out of control bush fire with communication tower in foreground - 通訊塔 個影片檔及 b 捲影像00:20森林大火
aerial view real time footage of berlin television tower or tv tower at alexanderplatz which is panoramic cityscape in berlin, germany - 通訊塔 個影片檔及 b 捲影像00:20
internet connection and telecommunication with ar virtual reality technology concept - 通訊塔 個影片檔及 b 捲影像00:13
5g telecommunications tower stands in the foreground of a rural victorian landscape, with a coal power station releasing steam in the distance - 通訊塔 個影片檔及 b 捲影像00:12手機