機器
arm
arms
big
big chain
boom
carriage
chain
chassis
construction
conveyance
counterweight
counterweights
crane
crawler
crawler crane
crawlers
delivery
device
elevate
engineering
equipment
freight
handle
haulage
hauling
hook
hydraulic
hydrolic
industrial
industry
iron
lattice
lift
lifting
loader
machinery
manipulator
metal
mobile
motor
service
side
supply
vehicle
view
wheel