???????????????????!????????|????
2025-02-19 22:46:4085072
??? ? | ????? ??????????
?????????????,“???????????????,??????”“?????,???????????”???
????????,???????,????
?
?????,??
????
?????????,???????????,?????????,???????????????????,?????
????????????D,??????,??????????
??????,????D??,?D???????????????????
??
??????,?????????????????
???????????????
1.????
????????:?????????,??????????????????????????????????????,?????????????1000~1200?????????????,?????
????D:?D?????????,??????????(????20???)??D?????(????????????????)??????????
?:?????????,??????????,??????????????????????,??,???????
2.????????
?:???????????????????????????,???,?,??????,??????????????,???
????:??????,?????,??,????????????????
??:???????????????,??????,????????????,???
?????????
????????
???
?????,?????????????????????????X??????????(DXA)??????????X????,????????????????????????????T???????=-2.5,????????????????
?????????
????
????????
????????,????????????,??????????????,?????????????????????????????,?????????,???
???:????+????????????????????,??????????
??????:???????????????????????????,??????,??????????,????????,??????????
???:???????????????? ???????
????????????:????