?? ????:????? ??????“??”
????:1???????????:??????????
2?????600??
3????????????
4???????
5????????????
????,???,?????????????????,???????????????????????????????????????????????????,???????,??“??????????????????????????”????????????
2018????,?????????????????,??????,???????????????????????????,????????,?,????????????,????,????,??????????,????????????????,??????PP?PE?ABS,??????????1.5?????,??????????5000???(?????????????????? ?? ???? ?? ???????????? ?? ????)
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