???????????????????
????????
??????????????????????????????????л????????????????
?????????????????????????????????????????????????????????????磬?????????????????????????????飬????????????????
???????????????????????
4??1500??8000 21??
10??2000??8000 70??
4??1500??800035??
4??1500??8000 80??
8??1800??8000 70??
6??1800??8000 80??
???????????????????????
??塢??????????
???????????? d ?????? mm ????????????????????????b????d?????? mm ????????
????????й涨??????磬??????????У? 1mm ????壬?п???600??????2000 mm ??650??2000 mm ??700??1420 mm ??750??1500 mm ??900??1800 mm ??1000??2000 mm ???
3??19?????????16*1810*8000??16Mnq???????????????????????