英文關鍵字
architecture
background
builder
construct
constructing
construction
engineering
equipment
industry
labor
men
metal
occupation
people
property
protective
rod
silhouette
site
structure
sunset
team
work
worker
workman
英文關鍵字
architecture
background
builder
construct
constructing
construction
engineering
equipment
industry
labor
men
metal
occupation
people
property
protective
rod
silhouette
site
structure
sunset
team
work
worker
workman