機器
act
action
area
assemblage
assembling
assembly
blue
building
cabin
cargo
city
construction
counterweight
crane
detail
elevate
elevator
equipment
erection
evening
facility
heaviest
height
hoist
installation
jenny
jib
lift
light
load
main
mechanism
mobile
mounting
operating
outside
raise
set
silhouette
site
sky
structure
tower
up
urban
view
winch
work