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Laboratory workers adjust chemical instruments in the laboratory
0:20
Female hands adjust ribbons and bows on gift boxes
0:09
Adjust the microscope lens to observe the reagent changes
0:06
Young woman smiles and looks at the camera to adjust her medical mask
0:29
Lab workers adjust the zoom microscope
0:08
Rotate button to adjust tape playback progress
0:07
Adjust the direction of the microphone by hand
0:06
Female students adjust hairstyles and academic hats at college graduation ceremony
0:10
Close-up of male hand adjusting car radio
0:15