機器
accuracy
automotive
batch
clean
cnc
cylindrical
engineering
equal
equipment
factory
industrial
industry
iron
lathe
machined
machinery
machining
manufacturing
many
material
mechanical parts
metal
metal grinding
metal part
metallic
metalworking
milling
object
parts
precision
product
production
repeating
round
silver
stack
steel
surface
technology
tool
turning
workshop