機器
abrasive
accuracy
business
carbide
circle
cnc
color cutting
construction
cut
cutter
detail
diamond
engineering
equipment
fabric
factory
fire
grinder
grinding
hole
industry
iron
machinery
machining
manufacturing
metal
metalwork
metalworking
mill
operation
plant
power
precision
process
processing with cnc
production
rotation
safety
saw
spark
speed
steel
technology
tool
turning
welding
wheel
work
workshop