construction worker using a concrete vibrator, building and concrete work concept. - 混凝土振動器 個影片檔及 b 捲影像00:31
construction worker using a concrete vibrator, building and concrete work concept. - 混凝土振動器 個影片檔及 b 捲影像00:19
aerial view. construction workers pump concrete into a cement pillar form at a small job site. - 混凝土振動器 個影片檔及 b 捲影像00:13
aerial view. construction workers pump concrete into a cement pillar form at a small job site. - 混凝土振動器 個影片檔及 b 捲影像00:16早晨
aerial view. construction workers pump concrete into a cement pillar form at a small job site. - 混凝土振動器 個影片檔及 b 捲影像00:27
aerial view. construction workers pump concrete into a cement pillar form at a small job site. - 混凝土振動器 個影片檔及 b 捲影像00:17
aerial view. construction workers pump concrete into a cement pillar form at a small job site. - 混凝土振動器 個影片檔及 b 捲影像00:13
aerial view. construction workers pump concrete into a cement pillar form at a small job site. - 混凝土振動器 個影片檔及 b 捲影像00:30
aerial view. construction workers pump concrete into a cement pillar form at a small job site. - 混凝土振動器 個影片檔及 b 捲影像00:19
aerial view. construction workers pump concrete into a cement pillar form at a small job site. - 混凝土振動器 個影片檔及 b 捲影像00:16
aerial view. construction workers pump concrete into a cement pillar form at a small job site. - 混凝土振動器 個影片檔及 b 捲影像00:21
aerial view. construction workers pump concrete into a cement pillar form at a small job site. - 混凝土振動器 個影片檔及 b 捲影像00:25
aerial view. construction workers pump concrete into a cement pillar form at a small job site. - 混凝土振動器 個影片檔及 b 捲影像00:25
aerial view. construction workers pump concrete into a cement pillar form at a small job site. - 混凝土振動器 個影片檔及 b 捲影像00:22
aerial view. construction workers pump concrete into a cement pillar form at a small job site. - 混凝土振動器 個影片檔及 b 捲影像00:18
aerial view. construction workers pump concrete into a cement pillar form at a small job site. - 混凝土振動器 個影片檔及 b 捲影像00:14
aerial view. construction workers pump concrete into a cement pillar form at a small job site. - 混凝土振動器 個影片檔及 b 捲影像00:14
construction workers climb a concrete form to get ready for a cement pour of a pillar at a large commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:12
construction workers pump concrete into a cement pillar form at a large commercial job site-camera moves right. - 混凝土振動器 個影片檔及 b 捲影像00:14
construction workers pump concrete into a cement pillar form at a large commercial job site-camera pans up. - 混凝土振動器 個影片檔及 b 捲影像00:18
construction workers pump concrete into a cement pillar form at a large commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:06
construction workers pump concrete into a cement pillar form at a large commercial job site-120fps - 混凝土振動器 個影片檔及 b 捲影像00:11
construction workers pump concrete into a cement pillar form at a large commercial job site-120fps - 混凝土振動器 個影片檔及 b 捲影像00:13早晨
construction workers pump concrete into a cement pillar form at a large commercial job site-120fps - 混凝土振動器 個影片檔及 b 捲影像00:14
construction workers pump concrete into a cement pillar form at a large commercial job site-120fps - 混凝土振動器 個影片檔及 b 捲影像00:09
slow motion detail view of construction workers pouring concrete at a large commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:24
slow motion detail view of construction workers pouring concrete at a large commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:18
a team of construction workers pour concrete using a pump crane at a large commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:14
a team of construction workers pour concrete using a pump crane at a large commercial job site-camera pans right - 混凝土振動器 個影片檔及 b 捲影像00:09工人階級
a team of construction workers pour concrete using a pump crane at a large commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:07
a team of construction workers pour concrete using a pump crane at a large commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:06
a team of construction workers pour concrete using a pump crane at a large commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:08
a team of construction workers pour concrete using a pump crane at a large commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:10
a team of construction workers pour concrete using a pump crane at a large commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:17
construction workers prepare the rebar for a concrete pour at a large commercial job site-camera pans down. - 混凝土振動器 個影片檔及 b 捲影像00:10美國
construction workers use a piece of lumber to trawl and finish a large concrete pour at a commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:05工人階級
construction worker uses a hand trawl to finish a large concrete pour at a commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:06
a construction worker starts a concrete vibrator during a cement pour at a large commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:09
slow motion detail view of construction workers pouring concrete at a large commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:35
slow motion detail view of construction workers pouring concrete at a large commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:19
slow motion detail view of construction workers pouring concrete at a large commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:11
slow motion detail view of construction workers pouring concrete at a large commercial job site-camera pans up. - 混凝土振動器 個影片檔及 b 捲影像00:08
slow motion detail view of construction workers pouring concrete at a large commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:15
slow motion detail view of construction workers pouring concrete at a large commercial job site-camera pans up. - 混凝土振動器 個影片檔及 b 捲影像00:14
slow motion detail view of construction workers pouring concrete at a large commercial job site-very close up. - 混凝土振動器 個影片檔及 b 捲影像00:18
slow motion detail view of construction workers pouring concrete at a large commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:26
slow motion detail view of construction workers pouring concrete at a large commercial job site-camera pans right. - 混凝土振動器 個影片檔及 b 捲影像00:19
slow motion detail view of construction workers pouring concrete at a large commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:27
slow motion detail view of construction workers pouring concrete at a large commercial job site-camera pans left. - 混凝土振動器 個影片檔及 b 捲影像00:12
slow motion detail view of construction workers pouring concrete at a large commercial job site. - 混凝土振動器 個影片檔及 b 捲影像00:15