機器
accuracy
automate
background
carbide
circle
cnc
corundum
cut
detail
disc
drill
engineering
equipment
fabric
factory
finishing
grinder
grinding
hole
industrial
industry
lathe
lubricant
machinery
machining
manufacture
manufacturing
metal
polish
power
precision
process
production
rotation
saw
sparkles
speed
stainless
steel
stone
technology
thread
tool
tooling
welding
wheel
work
workplace
workshop