????:2024-10-11 12:12:49 ??:????
????:????????:??????
?????????????1? ????“??”?????????????????????
??:???
????,??,???????????????20%?????????????1????????????“?????????”????????????,???????????????
????,?,????????????????1?????????????2???????????,?1????,???????
?,?,?????????0.8-0.9???????????
???????????,8??????????????,?,??25%??????,?????????100???????????????????????180???????????-190??????,??600???????????????
????,?????10???5?(??)?????????????????????????????????800???????????,?????????10???????;800????,?????20?????????,???????????20????????????30??????????????
???????“???”????????????????????????????:“???????,??????????,?????????????”????,??
?????,??????????????,?????????1-3?????,??????????????????300???????????“??”????????
????????????????????????????,???????????,10????????????????8?10????31??????????????,??????????,???????????????,????????
???,???,?????????????1-2??,???,?,???????????,?11??????????????????,??,?????????,???????,?10%-15%?????????????????11??????-12?????,??????????
?/???????????? ????????????
(???) ????:????
????