???????12?????4??(????????????????? ??????????)?????,???

?????,???40???????????,??????????????????????

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

“??50?????????,????2000????????????????,???0.9??????????,?????26???”?????????,?,??????????,??????????,????30?????????????????

“????????,?,?????????,??????”??,?????????,???,???,??????????

?????,??,???,??????????“??+??+?????”???????????,???????????????

????????????,????????2.2???????,?5000?????????????,????7000??????????,??8000???,????

“???,?????,???????????????,????????????????????????,????????????????”????????????????????(???????????)

???????????????:???? ??“????????150???”

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

????:1?????????150???:?????????

2?????????

3???diy???

4??????????

5?????

???????12?????4??(????????????????? ??????????)?????,???

?????,???40???????????,??????????????????????

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

“??50?????????,????2000????????????????,???0.9??????????,?????26???”?????????,?,??????????,??????????,????30?????????????????

“????????,?,?????????,??????”??,?????????,???,???,??????????

?????,??,???,??????????“??+??+?????”???????????,???????????????

????????????,????????2.2???????,?5000?????????????,????7000??????????,??8000???,????

“???,?????,???????????????,????????????????????????,????????????????”????????????????????(???????????)

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