機器
biotech
bokeh
chip
circuit
closeup
component
computer
device
digital
education
electric
electrical
electronic
engineering
equipment
experiment
factory
industrial
industry
instrument
lab
laboratory
lens
magnification
manufacturing
micro
microchip
microprocessor
microscope
modern
nanotech
nanotechnology
nobody
optics
probe
processor
production
research
sample
science
scientific
semiconductor
silicon
soft focus
study
studying
tech
technology
white