[m] moving glass and metal rods on the ground - technology cyberspace background - 桿狀 個影片檔及 b 捲影像00:10
[m] moving glass and metal rods on the ground - technology cyberspace background - 桿狀 個影片檔及 b 捲影像00:10
[m] moving glass and metal rods on the ground - technology cyberspace background - 桿狀 個影片檔及 b 捲影像00:10
[m] moving glass and metal rods on the ground - technology cyberspace background - 桿狀 個影片檔及 b 捲影像00:10
[m] moving glass and metal rods on the ground - technology cyberspace background - 桿狀 個影片檔及 b 捲影像00:10
[m] moving glass and metal rods on the ground - technology cyberspace background - 桿狀 個影片檔及 b 捲影像00:10
reinforcement rebar trench concrete construction foundation steel soil excavation building site with metal cage wet footing pouring cement in dug earth ground work - 桿狀 個影片檔及 b 捲影像00:12
foundation excavation concrete rebar construction footing steel soil column trench work with reinforcement wet concrete column base inside earth trench building groundwork - 桿狀 個影片檔及 b 捲影像00:13
concrete foundation rebar excavation construction footing steel trench wet concrete building site with formwork soil wall pouring cement reinforced base column cage structural work - 桿狀 個影片檔及 b 捲影像00:11
concrete foundation rebar construction site wet cement pour steel cage trench formwork groundwork with steel grid footing pit for industrial building structure reinforcement - 桿狀 個影片檔及 b 捲影像00:14
concrete foundation rebar construction site wet cement formwork footing trench building steel cage rough ground timber frame structural base pouring - 桿狀 個影片檔及 b 捲影像00:12
concrete foundation rebar construction pouring wet concrete into steel reinforcement formwork trench with footing cement metal support at building site rough soil wall - 桿狀 個影片檔及 b 捲影像00:14
concrete foundation construction site with wet cement, rebar, trench, building slab, excavation footing, formwork, muddy soil, pipe, steel reinforcement for structural base preparation - 桿狀 個影片檔及 b 捲影像00:15
concrete foundation construction rebar footing formwork cement building excavation pour wet cement filling reinforced trench structural base preparation site ground footing formwork - 桿狀 個影片檔及 b 捲影像00:13
concrete foundation construction with cement reinforcement rebar pouring into wet trench at building site, steel cage footing, worker boot, metal chute, rough soil closeup - 桿狀 個影片檔及 b 捲影像00:10
modern cordless vacuum cleaner design with illuminated details in a high-tech cgi animation - 桿狀 個影片檔及 b 捲影像00:05
[m] moving glass and metal rods on the ground - technology cyberspace background - 桿狀 個影片檔及 b 捲影像00:10幾何圖形
[m] moving glass and metal rods on the ground - technology cyberspace background - 桿狀 個影片檔及 b 捲影像00:10
[m] moving glass and metal rods on the ground - technology cyberspace background - 桿狀 個影片檔及 b 捲影像00:10
[m] moving glass and metal rods on the ground - technology cyberspace background - 桿狀 個影片檔及 b 捲影像00:10
[m] moving glass and metal rods on the ground - technology cyberspace background - 桿狀 個影片檔及 b 捲影像00:10
[m] moving glass and metal rods on the ground - technology cyberspace background - 桿狀 個影片檔及 b 捲影像00:10
[m] moving glass and metal rods on the ground - technology cyberspace background - 桿狀 個影片檔及 b 捲影像00:10
first-person view of angler reeling in a powerful ocean catch with intense excitement - 桿狀 個影片檔及 b 捲影像00:10
industrial manufacturing plant with steel parts pressure heavy metal machinery workshop, industrial steel plant machinery manufacturing parts detail - 桿狀 個影片檔及 b 捲影像00:12
at a construction site, a construction worker is seen using a torque wrench to fasten a bolt into a concrete slab. followed by another worker using a... - 桿狀 個影片檔及 b 捲影像00:17
at a construction site, a construction worker is seen operating an excavator. followed by another worker hammering a nail into a wooden roof. a... - 桿狀 個影片檔及 b 捲影像00:32
at a construction site, a construction worker is seen standing on an uncompleted building. he watches as a car pulls into the site. a man gets out of... - 桿狀 個影片檔及 b 捲影像00:22
wide shot footage shows a construction site. an unfinished building stands high above the site. later, a welder is seen welding a girder and a hinge... - 桿狀 個影片檔及 b 捲影像00:08
at a construction site, a close up shot shows a construction worker cutting a slab of wood using a power saw. followed by a black construction... - 桿狀 個影片檔及 b 捲影像00:11
cnc lathe cutting external threads on rotating metal cylinder during precision machining - 桿狀 個影片檔及 b 捲影像00:38
cnc lathe cutting external threads on rotating metal cylinder during precision machining - 桿狀 個影片檔及 b 捲影像00:08
cnc lathe cutting external threads on rotating metal cylinder during precision machining - 桿狀 個影片檔及 b 捲影像00:13
cnc lathe cutting external threads on rotating metal cylinder during precision machining - 桿狀 個影片檔及 b 捲影像00:09
cnc lathe cutting external threads on rotating metal cylinder during precision machining - 桿狀 個影片檔及 b 捲影像00:09
cnc lathe cutting external threads on rotating metal cylinder during precision machining - 桿狀 個影片檔及 b 捲影像00:10
industrial wire straightening and cutting machine producing small metal rod pieces - 桿狀 個影片檔及 b 捲影像00:14
industrial wire straightening and cutting machine producing small metal rod pieces - 桿狀 個影片檔及 b 捲影像00:10
industrial wire straightening and cutting machine producing small metal rod pieces - 桿狀 個影片檔及 b 捲影像00:08
industrial wire straightening and cutting machine producing small metal rod pieces - 桿狀 個影片檔及 b 捲影像00:09
industrial wire straightening and cutting machine producing small metal rod pieces - 桿狀 個影片檔及 b 捲影像00:06
industrial wire straightening and cutting machine producing small metal rod pieces - 桿狀 個影片檔及 b 捲影像00:10
industrial wire straightening and cutting machine producing small metal rod pieces - 桿狀 個影片檔及 b 捲影像00:06
industrial wire straightening and cutting machine producing small metal rod pieces - 桿狀 個影片檔及 b 捲影像00:10
industrial wire straightening and cutting machine producing small metal rod pieces - 桿狀 個影片檔及 b 捲影像00:08
industrial wire straightening and cutting machine producing small metal rod pieces - 桿狀 個影片檔及 b 捲影像00:17
construction worker handling concrete cement formwork with hard steel reinforcement bars poured into metal mold for construction work demanding hard - 桿狀 個影片檔及 b 捲影像00:10
construction site with hard cement concrete work involving metal reinforcement bars and concrete cement poured into metal frame for strong foundation - 桿狀 個影片檔及 b 捲影像00:07