機器
automatic
background
band
bandsaw
bar
blade
blank
cool
coolant
cooling
cut
cutter
danger
equipment
factory
fluid
heavy
industrial
industry
ingot
iron
lubricant
machinery
machining
manufacture
manufacturing
material
mechanical
metal
object
plant
power
precision
process
processing
production
raw
rod
safety
saw
sawing
separate
shaft
sharp
steel
technology
tool
work
workshop