英文關鍵字
metal
cam
oil
coolant
machining
center
cnc
milling
cooling
mold
die
mould
process
tooling
rough
machine
lubricant
tool
production
manufacturing
mill
liquid
splash
lubrication
industry
industrial
cutter
machinery
fluid
cool
accuracy
cut
metalworking
molding
precision
processing
technology
metalwork
moulding
mechanical
manufacture
engineering
workshop
factory
iron
work
pan
scene
cutting
parts
method