英文關鍵字
air
blow
blowing
board
carpenter
carpentry
caucasian
clean
compressed
compression
compressor
craft
detail
dust
electric
equipment
flowing
gun
handmade
holding
hose
industrial
industry
inflate
instrument
isolated
lumber
manual
mechanical
nozzle
occupation
one
piping
pistol
planer
pneumatic
portable
power
pressure
pump
regulation
saw
sawdust
spray
tool
wood
work
workplace
workshop