英文關鍵字
blade
board
brown
building
carpenter
carpentry
china
cigarette
cinema
circle
circular
construction
craft
craftsman
cut
cutting
desk
disc
disk
drilling
driving
electric
engineering
equipment
extracting
extracts
factory
grinder
hand
improvement
industrial
industry
into
jack
job
light
machine
man
manual
manufacture
manufacturing
measuremarking
metal
neighborhood
oil
petroleum
power
production
projector
protection
pump
pumping
rig
safety
saw
sawing
sharp
spark
speed
splitting
steel
suburban
table
tape
timber
tool
well
wheel
wood
wooden
work
worker
working
works
workshop