?? ??????????????“??”???? ????
????:1???????:51?????????
2????????498
3??????????????
4????bz??
5???????
?????12????????5?? (????? ????????)??????“????”???????,??????????;14??????,“???”????;????????????1.6??????,“?????????”???????“????”????????????????????……
??????????????,??????????“?????????????????”??,???????????????????????????????,????????????“??????????????????”??,????
????????????? ????????? ???????????????,???????????
??????????,2022?????8??????,???????????????“??”??????,??????????????????,???????????????????????????????????????????,????????
?????????????,?????300??????????????“??+???????????????”???,???????????????????,??????“???????”??????????,?????????????????
??????????????,???????“???????”“PCB???????????”?????????????????????,??“???????????????????”“?????”??,??????????????????????????,?????????????????,?????5000??????????????????,??????4??????,3??????
??????,????3??????????????????6???????????????????????????????,??????“????????????????”?????“??????????????”???????????,??????????“???????”?
??? ?? ?????????,?????????
??,????????????????????,??,?????????“????????????”??????,????????????????????????,?????????????
“?????????,??????????????????????,?????????????‘???????’??????????????????,?????????????????,????3000?????????”????????,“??????”15??????????????2015?????????,????????,?????????1000??????,???
?????????????????????????,??????,??????,????????,???????????????????????????,??????,????????????????,???????????
???????????8??,???,?????“???????”?????????????,????????????“?”????????????20?????
????????,???????????????????????????????“????”“?????”??,?????216??,???????????????2.4???????????,?????????157?,??14??,??????????????10???,???????????3.8????????????
“?”???????????? ??????????? ?????????????,?????????????
??????,??????????????,?????
????????“?????”??,??????“?????????+???+?+????????????”??,????????????????????,????????????,????,???????????????????????????????????????,???????,????????????????
?????????,??????????????????????,?????,????????????????????????????????????????,???,“??”?????4?????????????,???????20???
??,????,???????????????????????,???????????9????30???,???????13%,?????????????,???400???(???????)
??:??????