英文關鍵字
appliance
circular
close
closeup
cut
cutting
demonstration
detail
device
disc
electric
engineering
equipment
functionality
furniture
grinder
grinding
industrial
job
lumber
machine
manufacturing
new
occupation
power
processing
production
professional
repair
review
rotary
rotate
safety
saw
sawing
sequence
specialist
steel
technology
testing
texture
tool
toolmaking
turning
wheel
wood
work
worker
workshop