????:2024-06-12 15:41:17 ??:????
????:??????????:??????????
???????????,???????????????????,???????????,??????????“??”??,????“???????”?
???????????500?????????????“????????????????????????????????????????????”,??????“???”,???????????????,“?”??,????
???“????????????”,????“????”,??????????????“??????????????”?
??????“???????????”?“??”????????????????????,“?????”??
“????”???,???????????????????????,????????????????????????????
???“????”????,??????????????????“????”????,??????
??,???????????????????????????????????,??????????“????”??,??????????????????,“???????????????????????‘???????????????????’?,????????”?
??,???????????,????????“????,??‘????’???????????????”??????
??????????3??????????,????????????????,??PVA?????????????,??700??????PVA?????
“???”?????,?????
????2023??6???????????????????????,“?????????????”???????????????,???????????????????????????,?????????????,??????????,???
?????????,“???????”???????“???”????????“????”?“????,‘??????’?,???????????‘????’????”????????????????????????????
????????“???????????”?,???????
??:?????????