機器
alloy
automate
automated
bevel
blade
carbide
cnc
cogwheels
cut
cutter
elements
energy
engine
engineering
equipment
face
factory
force
gear
gouge
hard
industrial
industry
instrument
machinery
machining
manufacture
manufacturing
measurement
metal
metalwork
metalworking
mill
milling
pinion
precision
process
processing
sharp
shiny
silver
steel
technology
tool
tools
tungsten
turning
woodworking
workpiece