英文關鍵字
pressing
machine
line
symbol
outline
production
factory
industry
plant
conveyor
linear
contour
background
lined
grinding
refining
conching
tempering
candy
temperature
business
food
technology
workshop
confectionery
preparation
machinery
manufacturing
automatic
dessert
making
monochrome
icon
motion
graphic
animation
pictogram
hd
animated
item
sign
black