機器
紡錘
abstract
accuracy
aerospace
automotive
axis
background
batch
blur
clean
closeup
cnc
component
cylindrical
engineering
equal
equipment
factory
full frame
industrial
industry
machined
machinery
machining
manufacturing
many
metal
metallic
new
part
perspective
precision
production
reliability
repeating
same
selective focus
shiny
soft focus
stainless
steel
technology
threaded
turning