機器
advantage
australia
blue
boom
capacity
chain
clouds
construct
construction
crane
engineering
equipment
green
heavy
height
high
hoist
hydraulic
idle
industrial
industry
isolated
lift
lifter
lifting
load
loader
lower
machinery
materials
mechanical
mobile
orange
rigger
sheaves
site
sky
standing
strong
structure
tall
telescopic
transport
transportation
vehicle
winch
wire
work
workmen