国产精品一区二区三区无码,永久在线看黄色,网红主播在线播放国产,搞搞电影网小说资源,亚洲综合国产精品第一页,美女免费视频看网站,可以免费看黄色片的网站,三级自拍日本乱伦,徐少强的电影三级

??????? ????? ??????????? ???????? ???????????? ??. ??????????? ???????

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

3-35 ??? ?????????? ???? ??????????? ???????? ?????????? ?????? ???????? ???? ???????? ???? ???????? ?????

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

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

360° ????????? ??????? ???????

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

???????? ????? ???????? 400-500, ???? ???????, ????????? ???? ???????

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

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

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


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

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

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

??????-????????1 ??????-????????2 ??????-????????3

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

No ?????/????? ?????? ?????? ?????? ?????? ??????
1 ??????? ?????????? ??? ?~? ?~?? ??~?? ??~??
2 ??? kg ??? ???? ???? ????
3 ??? ?????? mm ??? ??? ??? ????
4 ?????? ???? mm ??? ??? ??? ???
5 ?????? ????? ??? 40 58 70 85
6 ???? ?? ??? 90 ??? ??? ???
7 ??? ?????? ?????????? ??? ??? ??? ???
8 ?????????? ????? ??? ??? ??? ???

??????-????????4 ??????-????????5 ??????-????????6 ??????-????????7

?

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

?????/????? ?????? ???????? ???????? ??? ??
??????? ??????? ??? ??~?? ??~?? ??~??
??? Kg ???? ???? ????
???? ?????? Mm ??? ??? ???
?????? ???? Mm ??? ??? ???
?????? ??? ???????? ?????? ???? ?????? ???? ????? ?????? ???????
???? ?????? ?????? ?????? ??????
??? (????) ??? ??? ???? ????
?????? (????) ??? ??? ??? ???
?????? (????) ???? ???? ???? ????
?????? ?????? (???) ??-?? 58 ??-?? 80
???? ?? (???) 78 ??? ??? ???
?????????? (MPa) 30 30 30 30
??????? ??????? (???) ?-? ??-?? ??-?? ??-??

??????-????????8 ??????-????????9

?????????

  • ????????????:
  • ?????????:

  • ?????? ??????

    360° ????????? ??????????? ???????? ???? ???? EATON ??????? ??????????? ?????
    ??? ???????? ????? ???? ????????? ???????
    ???? ???? ?????? ??? ????? ????????? NM 400 ??????, Q355Mn ?????? ??????? ?????????
    ???? ????? 42CrMo ????? ???? ????? ??? ?? ?????? ????? ????
    ?????????????? ???????
    ??????? ?????? ??????-????????? ????????? ???????? ?????, ???? ??????? ??? ?????? ????? ??????????
    ??????? ??????????? ???????? ????????
    ??????? ?????? ??? ????? ????? ????????????

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