機器
紡錘
abrasive
accuracy
automate
carbide
circle
circular
cnc
cooling
cut
cutter
detail
diamond
engineering
equipment
fabric
factory
grinder
grinding
hole
industrial
industry
iron
lathe
machinery
machining
manufacture
manufacturing
metal
metalwork
metalworking
mill
milling
operation
plant
power
precision
process
production
rotation
safety
saw
spark
steel
technology
tool
turning
wheel
work