機器
roundness
accuracy
automatic
automation
automotive
cnc
concentric
cylinder
cylindrical
diameter
diamond
dressing
engine
equipment
factory
finishing
grinder
grinding
industrial
industry
instrument
machinery
machining
manufacture
manufacturing
metal
metalworking
motor
part
precision
process
processing
production
programing
rod
roughness
shaft
shape
shiny
steel
stone
surface
technology
tool
turning
valve
vehicle
wheel
work