?? ???????????????
????:1?????:??????????
2???????
3???9598?
4???????
5??????????
?10??31??????????????? ??????,????10??????????31??6?????:
?????????????21?????“???????????????”(???)???????????????????(31??)??5???????215??,??21.3?????????????????????????????122.5????,???????16?(55????/??),???930???????????????,??????????380-480?????????????????,???????180-200??,????????????????????????110??????
????,“???????”??25-30?,??31???????????(48-52?/????,15-16?,?),?,?????????????????????31??,?,????????“?”??
?:10?31??????????????8?11???????????1????????8??,?????“??????”????????????????,???????????????????????????????????????????????????????????7-9????,??10-11?;???????????????????????????????????????10-12?,??????13-14????,???????????????13-16????,?17??
???:10??????????31????????????????8?????11?1???????8????,???????????,????????????,?????????(100-220?);??,??(250-800???)?
?????????:
1.???
2.?,??????,??????
3.?????????
4.?,??????,?,??,??????,???????????????,??????
5.????????????????????????????????
??????????????:??????