While Materials Like Polypropylene 而材料如聚丙烯
Polypropylene-like material PP 类PP
like polypropylene
像聚丙烯
以上为机器翻译结果，长、整句建议使用 人工翻译 。
My clients sell things like two-sided polypropylene film, stainless steel coils and ridge ventilation solutions.
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