機器
abrasive
accuracy
action
automate
automotive
blur
circle
cnc
control
detail
diamond
disk
engineering
equipment
fabric
factory
foundry
grinder
grinding
grindstone
industrial
industry
iron
machinery
machining
manual
manufacture
manufacturing
metal
metalworking
operation
plant
power
precision
process
production
rotation
saw
sparkles
sparks
speed
steel
surface
technology
tool
turning
wheel
workplace
workshop