???????7????4??? (?? ?????????)??????????????????????????7????4?“??????????”????????????????

“????”??,???1998???CCD??????????“1998QJ5”(??????)????“??????????”??????140????????????????????????,???????????????????????4.47??,???????????????6?????,??????????????????????????????2.1????

“???,????”????????????,?,??????????,????????????????????????????222??

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

“‘???’???????????????‘74092’?????????????????????????”???,“74”?????????1974??,“09”???,“2”???????????????????2022?2??????“???”??????????(????) ??????????:?????? ??“??????????”

?? ??????????“???”

????:1???????????:600?????????

2???????

3??????????

4???????????

5??????????????

???????7????4??? (?? ?????????)??????????????????????????7????4?“??????????”????????????????

“????”??,???1998???CCD??????????“1998QJ5”(??????)????“??????????”??????140????????????????????????,???????????????????????4.47??,???????????????6?????,??????????????????????????????2.1????

“???,????”????????????,?,??????????,????????????????????????????222??

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

“‘???’???????????????‘74092’?????????????????????????”???,“74”?????????1974??,“09”???,“2”???????????????????2022?2??????“???”??????????(????) ??????????:??????