英文關鍵字
animal
automated
automatic
barn
below
clean
closeup
connect
cow
detail
farmer
farming
industrial
industry
laser
livestock
machine
mammary
metal
milk
milking
nipple
pipe
product
technology
udder
英文關鍵字
animal
automated
automatic
barn
below
clean
closeup
connect
cow
detail
farmer
farming
industrial
industry
laser
livestock
machine
mammary
metal
milk
milking
nipple
pipe
product
technology
udder