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

????:?????:???????

?7???????7??? ?????,?,??????????????????????,??????????????????????????????????,????????????????,?,????,?????????????????????????

????

7??????8???????????,????????????????????????????????????????????,?????

????????,7????7??08?8??08?????,????????????????,?,????????????????(100~180????)???(??20~50?????,?70??????),????????????????????????????????????????????????????????????????????????????????????????????8????,?????,????????????????10?????,????????????11???????????????7??7?06??(??1)??????????(????2)?

??1 ?(7??????????????7?08?????-8?08?) ?2 ????(7?????7?08?-8??08????????)

7????9????13?,?????????????????????,???

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?,??????????,??????????35~40??????7?7?????,???????????????????????35?????????,??????????,?????????????????????????????????37~39?,???????40??????7??7?06???????????????(?3)?

??????????3 ???????????(7??????????7?08?-20??)

?

7??7?08?8???08?,?????????????????????????????????????????????????????????????????,????,?????????????????????????????(100~180??)(??4)?

????4 ???????(7?7??08????-8?????08???????)

7?8????08?9?08????,??????????????????????????????????,??????,??????????(100~200?)(??5)?

????5 ?(7?8?????????08????-9?????????????????08??)

7??9??????08????10?????08?????,?????????????????????,??,????????(50~90????)(??6)?

??6 ?????(7?9??????08?-10?08????) ???:??????????????????