機器
abrasive
accuracy
action
automate
automotive
background
blur
business
carbide
circle
cnc
control
cooling
cut
cutting
detail
diamond
disk
equipment
fabric
fabrication
grinder
grinding
industry
iron
machinery
machining
manufacturing
metal
metalwork
metalworking
plant
polish
precision
process
production
rotation
saw
sharpening
speed
steel
surface
technology
tool
welding
wheel
work
workplace
workshop