国产免费观看肉色丝袜美腿_国产精品天堂喷水AV在线播放_精品无码人妻1区2区_91Av一区二区在线观看_99精品一区二区三区无码吞精

???? ???? ????? ?? ????? ?????????? 6061 ???? ?????? ???????? ?? ????? ???????? ???? 2×4 ????

  • ??? ???????:

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

  • ???:
  • ???? ?? ???? ?? ??? ????? ??? ???????? ??? ???? ?? ??? ?????? ?? ?????? ?? ??? ???. ??? ?????? ????? ??????? ????? ???? ????????. ????? ?????? ???????? ??? ????? ???????? ?????? ?????? ????? ?????? ????? ????? ??????? ??? ??????? ???? ??????. ????? ?????? ?? ????? ????? ?????? ?? ?????????? ??????? ?????? ?????.


  • ?????:???? ?? ??? ??????? ?? ????????
  • ????:???????? 6061 ???? ??????
  • ??? ??????:2 × 4 ????
  • ?????:6.69 ???? × 2.56 ???? × 3.94 ????
  • ????:12 ?????
  • ?????:CE (EMC? LVD? RoHS)
  • ???

    ?????

    ???? ?? ??? ????? ??????? 7

    ??? ??????
    ????? ??????? ????? ??????? 2 × 4 ????
    ????
    6061 ??????????
    ???
    ???
    ???? ?????? ????? ?????
    1 ????
    ??? ????
    2 × 4 ????
    ????
    5-10 ????
    ???? ?????
    ??? ???? L/C? T/T? D/P? D/A? ???? ??????? ???? ???????
    ??????????
    ????? ??? ???????? 5 ???
    ???? ???????
    ???? ?????
    ???? ?????
    0.72 ???
    ??? ??????
    6.69"*2.56"*3.94"

    ???? ?? ??? ????? ??????? 1.1 ???? ?? ??? ????? ??????? 1.2 ???? ???? ????? ??????? 1.3 ???? ???? ????? ??????? 1.4 ???? ???? ????? ??????? 1.5


  • ????:
  • ??????:

  • ???? ?????? ??? ??????? ???
    ??????? ??? ?????? ??!