英文關鍵字
jigsaw
saw
sawing
tool
work
wood
fret
sawdust
carpenter
equipment
carpentry
blade
cut
professional
manual
woodworking
woodwork
fretsaw
machine
power
wooden
man
board
hand
electric
industry
worker
lumber
sharp
closeup
product
jigger
electrical
mechanism
cutting
technical
person
builder
people
metal
processing
tree
handmade
occupation
indoors