?? ????????3.7????????? ???
????:1????????????:c????????
2??????????
3?????????
4??????????
5???????????
???????10???????6?????????? (?????????? ?????????????????)????????????6????????????16????48??????????3.7??????,?????????
????,10?????6???16??48??3.7??,???18??,???????23.98??????118.68??,?60?,????152????????????????????63??????80??????80???????????????84????84???????244????
??,??????200??????5??4????11??????,??2022?6??28??5.3???
??,????????????,???????,??????(??) ?????:??