????:1??????100????:?????????

2?????????

3???????300

4??????150????

5?????

???????????????11????????????????26?? (????????? ?????????????)????????????????????????????????500??26?????

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

?????????,?????????????????????????,???????????????????4.153????,?????????????????????????????6.7737????

??,????????3D????????????500??????,???,?,???,?????,???????????????,?????????,?,??????

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

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

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