英文關鍵字
master
tinsmith
rolls
future
product
copper
folding
machine
production
galvanized
tin
tinker
work
worker
roof
roofer
ventilation
ventilator
profession
professional
hobby
your
own
hands
manual
labor
manufacture
process
workshop
video
metal
steel
part
object
scissors
cutting
processing
bending
rolling
lock
close
fold
faltsprokatny
zinc
sheet
mallet
hammer
batting
roll
pneumatic
pro
factory
metallurgy
working
place
knee
funnel
assembly
handmade