機器
abrasive
accuracy
action
automate
automotive
buff
carbide
closeup
cnc
coolant
cut
cutter
cutting
detail
engineering
equipment
fabric
foundry
head
industrial
industry
instrument
iron
lathe
liquid
machinery
machining
manufacturing
measuring
metal
metalworking
milling
operation
precision
process
production
rotation
saw
sawing
sparkles
sparks
steel
technology
tool
turning
wheel
workpiece
workplace
workshop