英文關鍵字
agricultural
agriculture
ancient
antique
bread
cereal
circular
corn
crumble
crush
equipment
flour
grain
grind
grinder
gristmill
grit
hand
handmade
harvest
heavy
labor
man
manual
meal
mechanical
medieval
mill
miller
milling
millstone
motion
move
natural
old
peasant
production
quern
retro
rock
rotate
round
rural
stone
traditional
vintage
wheat
wheel