Purified and shredded the multicoloured polypropylene goes through a final stage of refinement.
Purified and shredded the multicoloured polypropylene goes through a final stage of refinement.
被净化、压碎的各色聚丙烯要经过最后一道提炼工序。
Purified and shredded the multicoloured polypropylene goes through a final stage of refinement.
被净化、压碎的各色聚丙烯要经过最后一道提炼工序。