?? ?????????? ???????????????
????:1??????????:??200????
2?????????????
3???????
4????????
5???????
??,????,?????????,??????????,??????????????????,???????“??????”?,????“??+????????????”???,???????????????????,???,?,?????
??,?????,??,??????????????????????,????????????????
9???????????????,?????,?????“??????360????”????,??????360???????????????,?????????????
?????????????????????????,?????????,????????????????????,??????????????
???,???????????????????,????????????????????????,???,??????????3C?????????????,???????????????????????????6???????,???1000???????????????
????????????? ?????????:10??16??????3C???,????,????????100%??????????,??60%???????
? ??????????????????????????:??,??1:3,3C??????1:10?
??,????????,????????1.2??????????,?????8????????,???????????????????1.5??? ????????????????:?????????????????