機器
accuracy
alloy
background
cnc
cutter
cutting
detail
device
engine
engineering
equipment
factory
gear
hard
heavy
horizontal
industrial
industry
iron
lathe
machinery
machining
manufacture
manufacturing
material
mechanical
metal
metalwork
metalworking
milling
motor
part
plant
power
precision
process
processing
production
screw
shaft
shiny
stainless
steel
technology
tool
tooling
turning
work
workshop