?? ??????????????
????:1???????:??tuq??????
2??????????
3?????vx
4???????????
5????????????
?????????????????????????1?????????????6??????????????????????????? (?? ??????? ???)1??????6?????????????????,??????,??500??????,?????????,?????????????“??????????”,????
??????????? ??????????????????????,????????????(??),?????????????????,??????????????????????????????(?????)??(???????????)????????(?)???,?,?46.54??????,????160?????????????,????8???????????????93.47??????2.31??????????14????????????
“???45??30‰???????,?,????????????????????”????
??,???“??????????????”??????,?????,??,??????????????????????????,???????????????,??????????,??7??????????????????,?????????84????????????????,????????????
??,???,?,?????????
???,??????????????,????,???????,?????????“????”,????????????????????????????????????,????????????????????????“??????????”?????????(????????????)
?????????????????????????:????