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免費 實驗室儀器 視頻 - 頁面 2

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玻璃实验室用品坐在柜台上 1
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demonstrating sodium acetate crystallization in a lab setting
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it's time to take a look at this
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woman work in laboratory. make the research
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water vortex. research in laboratory equipment
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ophthalmology clinic
dilution pipette lifts up and the dilution cleansing mechanism goes down on chemistry analyser
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科学家在实验室中使用12通道的管道
it's time to see beyond the green
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science experiment: flower extraction
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laboratory microscope with copy space scientist analyze biochemical samples in advanced scientific labs
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experimental apparatus with an empty laboratory,white background,3d rendering.
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沿著實驗室台和設備進行追蹤
man and woman doing control at brewery
lab experiment with test tubes and blue liquid
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blood analysis in action uk doctor using centrifuge machine
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doctor adjusting ophthalmoscope
video of close up of scientist using laboratory microscope with copy space on white background
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microscope close-up view of a sample on a slide
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animation of scientific data processing over scientist in laboratory
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laboratory fume hood with equipment
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hydrogen bubbles forming in a plastic cylinder pressing the water out of the tube, a fuel cell demonstrator splits water into oxygen and hydrogen, slow motion, slow zoom in
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將樣本注入試管中
test tubes with liquid in a lab
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empty glass flasks in laboratory. closeup. laboratory glassware
dental technician preparing for work
laboratory equipment
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醫學技術人員調整顯微鏡
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水检测设备和计算机
兩個聰明的小朋友在做工程學的學校項目
pharmaceutical machine. vials on production line at pharmaceutical factory
scientist working with petri dishes in a laboratory
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scientists in protective suits working together
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blue and red liquid pouring into beakers
实验室设备:注射器和药物试管和瓶子在黑色背景上旋转 6
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man drinking and taking pills
lab experiment with test tubes
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pharmaceutical quality control of medical vials
laboratory beaker with data and structural formula of chemical compounds in the foreground
白人研究員女士在綠色田野中進行害蟲控制時,戴著防護服拿著試管
实验室技术人员进行尿液检测 8
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pharmaceutical technology process
robot arm take out flask from tray of research equipment. research technology
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bartender cleaning a cup
实验室设备:注射器和药物试管和瓶子在黑色背景上旋转 8
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video of close up of glass laboratory beakers and dishes with copy space on white background
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doctor workplace modern clinic closeup. medical consultation online in hospital.
close up view of scientist hand using microscope in laboratory
用微鏡對試驗品進行校準的近距離拍攝
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在實驗室使用管道的科學家的近距離拍攝
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