機器
roundness
紡錘
accuracy
alloy
automotive
cam
carbide
center
circle
cnc
concentric
diamond
engineering
equipment
factory
finishing
gage
grinder
grinding
hard
industrial
industry
liquid
machinery
machining
manufacture
manufacturing
measurement
metal
mill
motorcycle
power
precision
process
processing
production
rotation
shiny
stainless
steel
stone
surface
technology
thread
tool
tooling
turning
work
workshop