??????????,?????

????:??????:???????????

??10?????????????????????,????????????????,????????????????????????????????,?????????????,?????????????????,????????????????????,?????

???????????????,??????????????????2014??11???,????????????????????????????;?????,“????????????”????????????,???????????????????“??????????????”???????

2023???????,?13?,???????????????????????,??????

??????????????????,??,?????????????????2022????????,??,?????13??????????????????/??“?????”,????????????????????500km??2023?,???????8???????????-12??????/??

??????????????,?,?“????????”?????:???????6?-9?????/?????,?????????5??????/?????????????????,???“?”?

????????,??????,?????60????????????400????????????,??????????????,???????????“???????????”????,??????????????????????????

?????????“???????????????”????????????????

????????,???????10?????????????????,????????3?????????????????,????????????????????????????????????????6????????????,??“?????”?????????

5????????,???,?,???????????????“??”???????????????????,???????,???????????,?2016???????????????,???????????????????????????????????????????

??????????????????????2019???????????7??????25?????????????????????????,?“?????????”?????«????????????????????»???,??30??????????60???????????????????,????,20???????60???????????????????,??7?????

“??????????”????????????????????,????????????45?????????????????????,??????????,??,??“????”???????

??????,????????,????????,???????????????????????2000??????????,??,??????,?????,??????????

?,????????????????,????????????????????????????????,?????,?10????????????,“????”?????????????,????????

?????????????,???????2016???,??????ofo?????,“???????,??”?

6700??????????????????,?????????????????????:“????????????????,??????????,????????”????,?,???????,????

?????????????????????“??????????”

2018????????????,??????????????????????,??,???????????“????????,??”??????????????????2015???????????????????????????????????????????????????,??,????,???????????????????10?????????????????????????????:“???????”

???????????,???????21???????????????,??,????????,???????????(NASA)???????????????,????????????????????NASA??Space X?????????????????????????????21????

2023?,?????????????223??????????????,?67?,???

????????????,?,??????????,????“??”?

???????,??,???????????,????????????????????????????,2023-2028??????????????,???????,2025????2.8???

??????????????

???????,?????

?????????????,??????????28??????????????,??????

???“????”???????,???????????????????????,??????????

???,???????3?????????????????,?,?????,???????????

??,??,??????????,???,???????????????“??????????????????”?????,??,“?”?

????,??????????“?????????????????????????”

?????????????,????????????????,?????,???,??????,??????????????????????????????????????????????,???????????????????????

??????????

«2021????????»??????????????????,2016????????2021????????????,??????????207?????????????,?96.7%???????,??????????????????????,????????????????????????????

??????????,????????3???????????????2021-2022??????,????“??????”??????,??????????“??????”,?????????????????????

2021??2??????1????,??????“?”???,?????????????

??????????????????????,28????,???????????????????:“??,??????????????”

??????????,??????????????????????????,???????????????,??????????????????,“?????,???????????,???????,??????????,?”?

????2022????????5???13?????????,??,?????,??????????????????????????????,“???????????????”??,“???????????????”?

??,?????0.2mm?????,???,??????????????????????????,????????????????

?????????????????,?????????:“??,??????????????”??????????????,???????????????????,????????????????????????????????,?????????????????

??,?????600???,?????,?????340?????????????????????,????????

????????????,2023???????4??????????????7????????????????????,“??????”???????????????????????????,???,????????????????????????????,?????

????,???????????,??????????,????,?,?????????????,??,?????????

???????????

?????????????,?30????????,?????????????,???????????????,?????,?????????????????????

?20????????????90???????????????????,???????????,??????????????????????????????????,?????“????????”,???“?”?

????????????,??,????????????????????,??

?????????????,???????????????2008?,?????,???????????????,“?????????”????????????

???45????????,???25??????????,??????,?????????????????????????,??????,?????,??????1800?????

???????????????????????,?,??,?????????????????????,??1000?????????????,?????????“??????????????,?????,???????????????????????????”???,“????????,??”

(?????????????,??????????)

????????? ?????????????? ????? ??????? ?????:???? ?????????:???