英文關鍵字
arm
background
builder
building
business
carpenter
carpentry
chip
closeup
construction
craft
craftsman
cut
cutter
drill
drilling
dust
electric
engineering
engraving
equipment
furniture
hammer
hand
hobby
industrial
industry
machine
machining
man
manufacturing
milling
plank
production
repair
robotic
screw
shaving
spindle
steel
surface
technology
tool
wood
wooden
woodworking
work
worker
workshop