機器
bag
bobbin
chemical
dirt
engineering
equipment
extruder
extrusion
fabric
factory
fiber
industrial
industry
line
machinery
making
manufacture
manufacturing
material
modern
plant
plastic
polyester
polyethylene
polymer
polypropylene
pp
process
production
production line
quality
recycle
reuse
roller
rope
rotation
string
tailor
technology
textile
textile factory
textile industry
texture
thread
weaving machine
white
winding machine
woven
woven cloth for sacks