機器
agriculture
animal
animal husbandry
automatic
beasts
bovine
breast
business
byre
clean
closeup
compartment
cow
cowshed
creamery
dairy
equipment
facility
farm
farming
holstein
industrial
industry
livestock
mammal
mechanical
milk
modern
pressure
process
production
ranch
rural
storage
suction
teat
technology
tube
udder
work