英文關鍵字
pan
scene
precision
water
base
cooling
coolant
liquid
work
factory
insert
tooling
machine
lathe
turning
rod
shaft
metal
finishing
finish
tool
rough
peel
material
iron
machinery
plant
cutter
lathing
turret
steel
production
manufacturing
machining
industrial
workshop
processing
operation
metalworking
cut
shaving
mechanical
metalwork
engineering
technology
manufacture
industry
chucking
vintage
workpiece
process
parts
method