英文關鍵字
silk
thread
production
industry
machine
line
symbol
textile
equipment
clothing
sewing
factory
plant
industrial
linear
symbols
pile
wool
weaving
warping
cotton
rolls
roll
winding
process
painting
recycling
embroidery
workplace
knitting
ball
tshirt
stack
technology
product
icon
motion
graphic
animation
pictogram
hd
animated
item
sign
glyph