英文關鍵字
wheat
grain
cleaning
machine
line
symbol
flour
factory
industry
production
oat
barley
rice
baking
pastry
dessert
agronomy
field
growing
plant
industrial
durum
bag
rye
whole
packaging
package
conveyor
screening
fortification
separation
tool
mixing
equipment
conditioning
buckwheat
growth
delivery
storage
quality
assessment
agriculture
icon
motion
graphic
animation
pictogram
hd
animated
item
sign
glyph