7????????????8?,?30??????(??“???????????”)???,????PR1400P???????????????,?????,???????????? ?????????? ???????????? 7??8?????????,???????????30?(?“?????”)?,????????????BB4??????????????????????,????????????????30??2000??????? ??? ???????? 7????????8?,????30???(?????????????“?”)?,????????????EH216-S????????,?????????,???????????????????????,?????????????????????16?????? ???????????? ??? 7?????8???,???????????30????(??????“???”)?,???????????3pro????????????????????????????,???????????????????????????????????????????????????30??????????2000??????? ??????????????????????????????? ???????? ????:?? ??“???”

?? ?30????:???????

????:1????:????????

2????????

3????????????

4???????

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

7????????????8?,?30??????(??“???????????”)???,????PR1400P???????????????,?????,???????????? ?????????? ???????????? 7??8?????????,???????????30?(?“?????”)?,????????????BB4??????????????????????,????????????????30??2000??????? ??? ???????? 7????????8?,????30???(?????????????“?”)?,????????????EH216-S????????,?????????,???????????????????????,?????????????????????16?????? ???????????? ??? 7?????8???,???????????30????(??????“???”)?,???????????3pro????????????????????????????,???????????????????????????????????????????????????30??????????2000??????? ??????????????????????????????? ???????? ????:??