giant machines digging the first tunnels for hs2 have covered more than two miles, according to the firm building the high-speed railway.hs2 ltd said... - 切爾吞山 個影片檔及 b 捲影像04:48
chiltern hills excavation site gvs; england: hertfordshire: chiltern hills:extgvs construction workers drilling metal tracks into placegvs workers... - 切爾吞山 個影片檔及 b 捲影像04:17
chiltern hills excavation site gvs; england: hertfordshire: chiltern hills:extgvs pipe work on drilling system gv banner 'align working in... - 切爾吞山 個影片檔及 b 捲影像04:51
chiltern hills excavation site gvs; england: hertfordshire: chiltern hills:intvarious of tanks, piping and gauges inside tunnel bring machine /... - 切爾吞山 個影片檔及 b 捲影像03:49
chiltern hills excavation site gvs; england: hertfordshire: chiltern hills:extgv construction worker laying wiring gv workers alongpull focus shots... - 切爾吞山 個影片檔及 b 捲影像03:58
drilling machine and construction site at the chiltern hills, as the hs2 rail project prepares to drill a ten mile tunnel under the chiltern hills - 切爾吞山 個影片檔及 b 捲影像00:30
florence - the largest ever tunnel boring machine used on a uk rail project - is unveiled at the hs2 site in west hyde near rickmansworth in... - 切爾吞山 個影片檔及 b 捲影像02:01
aerial view (drone shot) of a mill in the center of a field. various views from the top and around. v.7 - 切爾吞山 個影片檔及 b 捲影像01:05
aerial view (drone shot) of a mill in the center of a field. various views from the top and around. v.6 - 切爾吞山 個影片檔及 b 捲影像00:57
aerial view (drone shot) of a mill in the center of a field. various views from the top and around. v.5 - 切爾吞山 個影片檔及 b 捲影像00:42
aerial view (drone shot) of a mill in the center of a field. various views from the top and around. v.4 - 切爾吞山 個影片檔及 b 捲影像01:01
aerial view (drone shot) of a mill in the center of a field. various views from the top and around. v.2 - 切爾吞山 個影片檔及 b 捲影像01:15
aerial view (drone shot) of a mill in the center of a field. various views from the top and around. v.1 - 切爾吞山 個影片檔及 b 捲影像01:08
aerial view (drone shot) of a mill in the center of a field. various views from the top and around. v.3 - 切爾吞山 個影片檔及 b 捲影像01:00
high wycombe gvs; england: buckinghamshire: high wycombe:extgvs traffic and pedestrians along high street / rooftops of houses with distant chiltern... - 切爾吞山 個影片檔及 b 捲影像04:35
an hs2 sign near the village of south heath in buckinghamshire where the hs2 route will go through the chiltern hills.includes aerial views of a road... - 切爾吞山 個影片檔及 b 捲影像02:36