| ???????ú?????????????г?????????ú????????????????????????????ú?????豸?????β?????????????????????豸???????????????????е??????С?
?????????????????ú???????????????ú?????????ú?????豸??
???.????ú???????????????????????:???(????0.3-0.8t/cm)?????(????1-2t/cm)?????(????2-4t/cm)?????? ????????ú??????????????????:??Ρ?????Ρ????Ρ?????Ρ?8???Ρ?????Ρ??????Ρ?????ε?? ????????ú??????????????????ú?????????????30?????50mm???????:???60mm??????2532mm?????????ú?????????????????????????????????? ???????????ú????????????????????????ú?????????????????????????????????????????????? ??????????п????????е???? ?綽??0371-64326388 ?????www.10o0.cn ??????????п???????
|
????????????
???????????????????????????24С?????綽??0371-64326388??13526764018?????????????????http://www.10o0.cn
