機器
accuracy
accurate
aluminium
aluminum
automated
cam
cut
cylinder
cylindrical
drill
engineer
engineering
equipment
factory
gear
gear wheel
image
industrial
industry
lathe
machinery
machining
maker
manufacturing
mechanic
mechanical
mechanism
metal
metallic
metalwork
metalworking
mill
milling
occupation
overall
piston
precision
safety
shaving
steel
swarf
team
technology
tool
turning
turning machine
wheel
work
workshop