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

????:???????????:600?????

??????11????12??? ????,?,???????,????????????????????????????????????????????????????????,?,??????????????????????????;?????????????,?????????????????????;????? “?”??????????????????

????

12-14????,????????????????????????????????????,????????????????,??????14??,?????????????

??????,12-14??,?,??????,??,????10~25???,?30~60mm(??30~70cm )?

???????????

11?12?,?????????????????????????????????????????????????,??,???????????????????????500?,????????200??????????????????????????????11??12????06??????????,12?????,????13?14????,???,????????????????????

?“???????????????”???????

?????23?“??”?,?????5??730?????????,????10?(25?/?????),???985??????????????????,“??”??????????10-15?,?????,??,14??,???

???????????????22??????“?????”??,??????????????????????(12??)?5???????340?,????7??(15??/??),????1002????????,????“?????????????????”???????????????????10-15???????,??

12???????08??13??08????,??“???”?“?????????????”?,??????????????????????????????????????????????????????????????????????????????????????????6-8?,?9-10??,“???????”?9-11????,??12-13???????????11??12???????06???????

???????23????“?????????????????”?????72??(12???????????05????-15?????05?)??:???? ??23?????“?”?“??????????????”?24??????????????????????(12??08?-13??08?????????)???????????:????????????????????????

???????????

11?????????12???????????08?13???????08?,??????????????????????????????????????????????????????,??,??????,??????????????(20~28?)??????????????????????????????????????????????????????,??,????????????????(25~45????????????????)?????????????4~6??

?(11????????????????12????????????08????-13????08???????) ?????????:??

11?13?08????14??08???????,?????????????????????,????,??,?(20~22?)???????????????????????????????????????????????????,????????,?????

??????????????(11??13?08??-14??????????08??) ??????????????????:?????????????????

11???14?08??15??08??,????,?????????,??????,??????????(10~12???????)????????????????????????????????????????????????????????,?,?????????????????(50~80????)??????5~6????????

??(11????????14??????08???-15??08??) ???????:????????????????? ??:???????