????????6?????13????????????? (?????????)6????12??,???????12????????????7???13??????7????,??????????5????22????????50?,???????3???????????????100?,??229.1???

???,6???????9???????8??13?7?,??7?(???????????)??90?????50??????,7?????(??)?41?100??,?????229.1???????13?7??50?“?????????”???,??6?13?8??????

?,13???????????,????????????????????,?,24???????50~100????,??100??;???(????????????????????)??,24??40~70??,?????80???50?????????

?????????????????????????????????,?,?????,????????(?) ????:????????????????? ??“?????200?3??”

?? ??????????????? ??220??????

????:1??????200?3??:????????????

2??????v

3???????????

4??????????

5?????????

????????6?????13????????????? (?????????)6????12??,???????12????????????7???13??????7????,??????????5????22????????50?,???????3???????????????100?,??229.1???

???,6???????9???????8??13?7?,??7?(???????????)??90?????50??????,7?????(??)?41?100??,?????229.1???????13?7??50?“?????????”???,??6?13?8??????

?,13???????????,????????????????????,?,24???????50~100????,??100??;???(????????????????????)??,24??40~70??,?????80???50?????????

?????????????????????????????????,?,?????,????????(?) ????:?????????????????