??·????????????????????????
8*2000*9000 21??
10*2100*9000 32??
12*2100*8000 84??
14*2100*8000 30??
16*2000*9000 42??
18*2200*9000 90??
??????·?????????????????
????????
??????????50????????м??????20?????????????38000??????????2800??????????40000????????2000?????????????30???????2???25????????????????й?????????????г???????????????????????????????и?????????????12?????160??????????????????????????????????????е?豸???????????????и????????????????8-600mm???4.6m??????15m???????и??????????????????????????????????к?????????????????????豸??????????????????????????????????????и??????????б???????????????μ????????????????簲????????????????????????????????????
????q420qc??·????????????????????ж????
