?? ???????:????????? ?????
????:1??????????:???????
2??????????????
3????????
4??????????
5???????????
????10???????????????18???? (??????????????? ??????????????????)???136??????(???????“????????????”)??????????,????????????????,???????,????????????????????????,??
???,????,????????????????,????????????????
10??????15??,???????????????136?????,???????????????? ??????????????? ???????????????? ??????????????“????”?(????????“??????????????”)????????,?????????????????,??????????????????????????????
“????????????,???????????????,???????”????????,?,?????????????????????????
???1993???,????????,????20??????????????????????????2019?????????????????,????????????????
???????,??????????????????????????????,?????????????????,??????“??????????”???,?????????,???????????????10??????????
??????????????(??????“????????”)????????????,????????????USB???????????GPS????????????????,???????????
????????????????,?????????,???????????????,???????24??????????,??2????????????????
?????,???,?????????“?,????????,??????,?????”?????,???????????????95%??????
?????????????,??????????????????????,????24????????,??????300???????????????
?(?????????“????????????????????????”)?????,??????????????????2003??,???????,??,?????????????,??????90??90?????????14?????????????
“80%???????????????????,???????????????,????????????????”??,?2005????????,??????????????,???????????,????????40%??????????????
??????,??,??????????,?????,???????????????????????????????????(???)
??????????:????