英文關鍵字
backhoe
big
bucket
construction
earth
excavator
front
ground
hydraulic
industry
machine
mover
panorama
shoveling
site
up
vehicle
view
wheel
work
yellow
英文關鍵字
backhoe
big
bucket
construction
earth
excavator
front
ground
hydraulic
industry
machine
mover
panorama
shoveling
site
up
vehicle
view
wheel
work
yellow