機器
abstract
aged
agriculture
asia
blade
chop
circle
closeup
country
countryside
cut
design
detail
device
dirt
disc
dusty
earth
equipment
farm
farming
field
ground
hard
harrow
heavy
industry
iron
machinery
many
metal
old
orange
outdoor
part
rural
rusty
sharp
soil
steel
thai
thailand
tool
tractor
used
wheel
work