英文關鍵字
industry
metal
construction
equipment
industrial
metallic
rivet
steel
tool
aluminum
fastener
iron
hardware
macro
repair
riveter
white
work
workshop
fastening
fixing
part
riveting
rivets
background
technology
detail
factory
fix
mechanical
attachment
binder
bolts
building
clamping
clench
clinch
clinker
components
device
fabricated
fasteners
goods
hammer
hold
member
metalware
point
securing