機器
background
bolts
build
carpentry
carriage
chrome
construction
craft
design
detail
different
element
equipment
fastener
fastening
fix
hardware
head
hex
industrial
industry
iron
isolated
little
many
material
mechanic
metal
metallic
nobody
nuts
object
repair
repairing
screw
set
shiny
small
stainless
steel
threaded
tool
white
work
workshop