機器
activity
agricultural
bucket
building
bulldozer
cabine
construction
contractor
diesel
digging
dirtwork
dozer
engine
equipment
excavation
heavy
hoe
hydraulic
industry
iron
isolated
loading
machinery
mover
orange
physical
picking
piston
power
professional
rough
scoop
scraper
tool
track
tractor
up
vehicle
wheels
working
yellow