灌 unk 管影片

Close-up view of electrical equipment on a building, during rain

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Close-up of Aircraft Pitot Tube for Airspeed Measurement on a Jet

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3D rendering animation of close-up condition moisture drop on the hair and rejuvenating the hair

有液體泡泡的實驗室設備

Water moves in spiral tube. Design. 3D animation of water moving up spiral tube into pipe. Water moves up transparent spiral tube on bright colored background

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Manufacturing lens for glasses

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Soil sample in a test tube macro

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Close-up of coiled plastic tubing

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Burning gas burner in the oven close-up on a black background with a slowly fading flame. 4k macro raw video.

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Gun barrel of a tank. Tank gun barrel close-up.

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A test tube with green powder secured by a clamp, observed in a laboratory setting.

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Blowing big bubbles

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Water moves in spiral tube. Design. 3D animation of water moving up spiral tube into pipe. Water moves up transparent spiral tube on bright colored background

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Blue plastic hose for cleaning a swimming pool, Close-up

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Abstract Water Spiral Design

Guardrail ripped off of metal support beams on side of road from mudslide that tore trees off hill

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Industrial Valve with Red Liquid Dripping

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Burning gas burner in the oven close-up on a black background with a slowly fading flame. 4k macro raw video.

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大型工業用管道在室內

Syringe blowing bubbles in test tube of water close up

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Metal circular saw blade sawing firewood. Firewood sawing machine.

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Heated towel rail pressure testing. Manufacture of stainless steel towel warmers

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African American man jumping an obstacle with his Dressage horse

Close-up of a lathe working in super slow motion

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追蹤過去的門近距離

showcase from the petal to the stem of a bride's maide's flower

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Water slowly dripping on a concrete floor from a white PVC pipe making a puddle - Close up

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close up gloved hand drops seeds with shovel into soil through plastic mulch creating precise trench for planting young crops under dewy morning light in outdoor farm bed full of growth and nurture

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Drop of blood falling into test tube of water

Beer brewing machinery

Close up: Dew drops on ship railing reflect spectral sunshine on water

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3D rendering animation of hair restoration hair, Hair repairing of hair care, from root to tip of long hair, beauty concept

氣泡在管道上移動

Burning gas burner in the oven close-up on a black background. 4k macro raw video.

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Abstract Water Spiral in Pipes

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Close shot of tubes with milk, milking farm animals, dairy production equipment

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Pouring a Liquid onto Foam

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Optical fibers high speed internet connection. Technology abstract 3D video animation loop.

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Beer Pipeline with Sight Glass

工業室外用水管

Close-up of a spring scale on cardboard, highlighting the scale markings and spring mechanism.

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Beer brewing machinery

氣泡進入油箱

African American man jumping an obstacle with his horse

用管道照亮走廊

Chemical Reaction in a Test Tube

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Bubbles of hydrogen gas flow from an electrolyzer into a glass cylinder filled with water, slow motion, HD Crop

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Watering the dry grass with a sprinkler

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科学实验测试粘度

Production of lens for eyeglasses. Modern equipment of making glasses in the laboratory. Process of making new lens.

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