post consumer resion (PCR)是什么?No post consumer resin (PCR) of any type shall be added to the formulation.

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post consumer resion (PCR)是什么?No post consumer resin (PCR) of any type shall be added to the formulation.

post consumer resion (PCR)是什么?No post consumer resin (PCR) of any type shall be added to the formulation.
post consumer resion (PCR)是什么?
No post consumer resin (PCR) of any type shall be added to the formulation.

post consumer resion (PCR)是什么?No post consumer resin (PCR) of any type shall be added to the formulation.
你把文献的整个句子写出来.指的是使用后再生树脂,和virgin resins(即未经使用的树脂)概念相对,指已经生产的树脂产品,经过一定的重塑化过程产生新的树脂产品.