????“?????”????1?6????

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

????????????,????????????????????????????,??“?15????1.5????????????????”??“??10??1.5??????????”,??????????????????“??15?1.8?”??“???????????????????????10?1.8??”,????????15?1????????????????????????????????,?????2.5?????????????????????3.5??,??40%;?2.8??????????????3.8?,??????35%???????????????????????,?1??6???

????????,?????????,?????????????,??7??30???????????????????????,???????????,??????????????????????????????,?,???

??

????????????5?

????????????????????,??????????????“????15???1.5???”?“???????10????????????1.5??”??10???,??15?1????,?????1?4.5?????5.5????????????,????“??????15??????????1.8???”??“???10??1.8?????????????”?

????????????????,??1??????6???

2015??2016???????????,???,?0.5?/??????0.5?????????/1??????????,???,????

???????????,?????????,????,???????

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

?

??

?,?,?????????????1?????4???????????????,?,??????15??????????????????1.5?,???15?????????????????1??????????????,?1????4.5??????

?,???????????,???????????????????????,??1.5???,??????15????????????20?????,???????“2?30?????????????”??“1.5??30?????????????”??????????,??,??????1.5?30???????????????,??????????2019???5??

???????????

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

“????,??????????????????????????????”???,????3??,????,??????

???????,??????????????????,???,????????,???????????,??,????

?????????,?700-1100????????????;???????4?,??????????????????????175-275?????,??0.5-1?? ,?? ? ????? ?? ???? ?? ?? ???????????? ? ? ?182.5-365?????,???????357.5-640????????????????????????,????????????????????1000????????????????????520??????????????????600???????????????????-700????,??????????????35.8?-64???18.6??-33.3??????????????21.5???????-44.8???

??????????,????????????,?“???”??

?,?????????????????????????????,???,?,??

??-???????????????? ???????????? ??????????????? ??:??