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免費 戈爾吉儀器 視頻 - 頁面 2

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古老的指南针,望远镜和海上六角形躺在古代世界地图上
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ophthalmoscope
一幅古老的黄铜海上六角形在古老的世界地图上
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using a vintage desktop computer
automatic machine for cutting elastics for face masks
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empty old vintage research laboratory
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船長的導航橋,船的控制輪,方向盤
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pressure gauge
little boy looking through a telescope in the forest
a shot of valves, pipes and barometers in a laboratory or the clean room at delft university
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compass on a map outdoors
machine for shaking test tubes by vibration to separate the cells and to continue studies
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白人研究人员穿着防护服,手持试管,在绿地进行害虫控制时使用笔记本电脑
laboratory experiment with samples and rotator
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interior of tailor shop
close up view of classic ornaments
在covid-19大流行期間,在醫療醫院的麻醉工作站的近景
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一名不明身份的黑客在深夜在笔记本电脑上打字并偷窃网络数据库数据
handheld shot of a cashier at a register
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在派對上使用音響系統控制器的dj
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laboratory equipment in modern lab. pure liquid mixing in glass flask
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doctor using ultrasound machine
close up of film sound recording equipment with microphone boom pole and wind muff shooting movie or video in studio
白人孩子在电路板套件中测量电流
a sensor that detects passing masks on conveyor line for printing h95 face masks
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laboratory vacuum equipment
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close up of antique wooden chess and game set
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worker manages to control blow molding efficiently.
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side view of mature male worker working in glass factory 4k
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computer systems made with ai
scientist using centrifuge with dna strand animation over laboratory equipment
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medical analyzer pipetting samples from test tube and putting them in testing chambers on a rotary disk on a modern biochemical machine for human blood testing
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band playing music
手動將單個工具放置在物件上
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tekapo observatory on mt john summit
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doctor adjusting ophthalmoscope
collection of spirit and ghost box electronic communication equipment
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human hand pushing buttons and managing rolling machine. engineer controlling
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professional tailor hand takes accessory from red box
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machine for shaking test tubes by vibration to separate the cells and to continue studies
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vintage audio equipment. tape recorder.
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young man practising with the guitar
glass tubes and bottles mounted on impinger and hvas , selective focus
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ophthalmologist choosing lenses
kid interested in astronomy and science. little girl looking through a telescope in the nature.
ultrasound device at doctor's office
medical centrifuge at work in a clinical laboratory
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machine for shaking test tubes by vibration to separate the cells and to continue studies
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man and woman doing control at brewery
close-up of chiropter
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