機器
accuracy
automated
closeup
color image
colors
control
creativity
cutting
engineering
equipment
factory
flash
focus on foreground
foundry
horizontal
indoors
industrial
industry
innovation
laser
lathe
machinery
machining
manufacture
manufacturing
material
melting
metal
metalwork
modern
motion
no people
numerical
operating
precision
production
production line
shiny
speed
stainless steel
steel
studio shot
technology
tool
toughness
turning
work tool
workshop