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旧 Dec 4th, 2012, 08:38     #2
wzralg
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如果你知道塑料回收就能明白这里的塑料ABS含量比国内高很多,也就是说强度很高不容易破损,这种东西回收到国内就是上好的原料,在国内要加入很多填充剂制成ABS含量较低的塑料制品,容易老化容易破损。

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