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aluminum
アルミニウム
bar
circle
concept
construction
elements
engineering
fittings
grey
group
heap
hot rolled
import
industry
iron
labourer
loading
manufacturing
material
materials
metal
metallurgy
packing
pattern
pipes
products
profile
raw
reinforcement
resources
rod
rolled
rolled metal
round
rust
safety
sheet
shiny
shipping bay
silver
stainless
stamped
steel
stock
structure
trade
tube
twisted
warehouse