英文關鍵字
adjustment
assembling
assembly
bit
clip
construction
door
drill
employee
equipment
facility
factory
fitting
fittings
fixture
handheld
installation
jig
job
laborer
line
manual
manufacture
manufacturing
metal
modern
mounting
plant
plastic
process
processing
production
profile
pvc
screwdriver
section
sections
setting
shop
technology
twisting
window
worker