英文關鍵字
aided
automated
cam
center
cnc
computer
controlled
coolant
cross
cutter
cutting
drill
engineering
engineers
equipment
factory
foundry
hole
industrial
industry
machine
machining
manufacturing
mechanical
mechanics
metal
metallic
mill
milling
ntt
numeric
part
robot
section
shiny
speed
spray
steal
steel
swarf
technology
tool
tooling
turning
work
workshop