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(ผลลัพธ์โดยรวม: 612)
 "Close up HD video of rotating test tubes filled with biofuel")
 "A close-up look at filling in the little circles of a test paper.")
 "fluid filtration in the laboratory experiment")
 "A pipette drips blue chemicals into a test tube")
 "wheel testing in automobile factory")
 "Laboratory")
 "Testing biologically active additives for food products")
 "Electronic circuit testing")
 "Rats in research laboratory")
 "Black ink in water leaving screen like a disappearing Rorschach inkblot test,")
 "Official Vehicle Races Across Desert from Area 51")
 "Automotive car repair")
 "Black ink in water leaving screen like a disappearing Rorschach inkblot test,")
 "MOMBASSA, KENYA, AFRICA - CIRCA 2011: Students taking a test in class in a")
 "Multiple Choice Exam")
 "Drawing blood into syringe")
 "Press shop, spectrophotometer measurement of color patches in prepress on Test")
 "KENYA, AFRICA - AUGUST 2010: Students taking a test in class in a school in a")
 "TV Test, noise, jitter and start transmission, seamless loop")
 "Single-blind food test")
 "Jet engine test fired.")
 "Close up HD video of scientist putting drops of chemical into test tube")
 "realistic division of cells with alpha channel")
 "Press shop, spectrophotometer measurement of color patches in prepress on Test")
 "scientist and test tube in lab selective focus")
 "Black ink in water, reflected like a Rorschach inkblot test, moving gracefully")
 "Finding blood traces under UV light")
 "Jet engine test fired.")
 "MOMBASSA, KENYA, AFRICA - CIRCA 2011: Students taking a test in class in a")
 "blood tests in a medical laboratory")
 "Black ink drops in water, mirrored like a moving Rorschach ink blot test, going")
 "Wide format digital printer, plotter in Action. Printing test chart with color")
 "TV Test starting transmission")
 "Microscope")
 "Biofuel in Laboratory")
 "KENYA, AFRICA - AUGUST 2010: Students taking a test in class in a school in a")
 "Samples of genetically modified wheat are put into test tubes")
 "Students taking a test in class in a school in a village in Kenya two hours")
 "Green plant in genetics laboratory")
 "MOMBASSA, KENYA, AFRICA - CIRCA 2011: Students taking a test in class in a")
 "two women work in biology scientific center")
 "Quality testing with hand in automobile factory")
 "EKG ECG Monitor Electrocardiogram Display Looping")
 "Quality control in factory")
 "electronic measuring instruments")
 "Artist rendering DNA matching technology.")
 "Electrician using voltmeter for checking and repair office equipment")
 "Press shop, spectrophotometer measurement of color patches in prepress on Test")
 "Colourful chemical reaction in test tube")
 "Students taking a test in class in a school in a village in Kenya two hours")