????? ?????
????2??????????16? ?:???????? ???
?? ?? ?? ?????????????
2??????????14????12???????????????????,????????????????????PDA????????????“??????????”???????26??????
????????????????????????????????????,?????,???????????,??????????????????“??”,??????????????????3????????,??
“????????,????,???????”???????????????,?????“??????????”?????????????????,???????????????????????????????????????
“?????????”“????????????”“????????????”“???”14????????15???????????,?????,???????????????
“????????,??????????????????,????????????”???????????????????????????,?????7?????????????????,?????????
???,???????????“??”??????????????????20??????,???????????????,??????????????,???
“?????????????????????,????????????????,???????,?????????”????????,??,??????????????????,??????????????,???????
15?????????8??????????????????,?????????PDA????????G2935??????????:“G2935???????,????????????,??”
??????????,???,10????????1200????????
?,?5?,?“??????????+???”?????????,????20%?
“????????????”15??????0????40?,????????????????????“????????????”??????????,??14?,??(????) ???????????????:??????