51吃瓜

?????????? ???? Sheet Metal Processing, Assembly, ??? Welding Processes

Sheet metal processing is very common in the production of the mechanical industry and is an important component of mechanical production. It has a wide range of applications in fields such as automotive and aerospace. ?? ????? ???????? ????????? ??? ???????? ???? ??? ?????? ??? ????????? ???? ??????. ??? ?? ???? ??????????? ??? ?? ???????? ???????????? ??????????, ??? ?? ???? ??? ????? ????????? ????? ??????? ??? ?????? ????????????. ?? ?????????, ???????, ????????, ?pr??? ??? ?????? ???????? ??? ??? ???????????? ??? ????????? ?????????? ????? ??? Sheet metal parts can have good appearance, ????? ?????????? ??? ?????? ????????. ???????, ????????? ???????????? ????? ?????????? ???? ??? ??????? ?? ????? ?????? ??? ????????????????зайн?, ??? ???????????????????? ??? ?? ????? ??????? ???????? ??? ????????????? ???? ?? ?validade ???? ??? ????? ???????? ?????? ???????? ??? ???? ??? ??????? ???????, ???????? ?? ?validade ???? subsequent ?????????? ??? ???????????????. ???? ?????? ана?????? ??? ??????????? ????????????? ?????????, ????????????????, ??????, ?pr???? ??? ??????? ???????? ??? ??? ????спектив ??? ????????????, ????????? ??? ??? ?????????? ??

????? ??????? ?? ??????? ??????, ??? ?? ???? ?? ????????? ?????????? ?? ????????? ???? ???? ???? ???? ????????????????, ??? ?? ????????? ???? ????? ?????? ????? ????? ???? ??? ??? ?? 解決? ??? ????????? ???? ??????? ????? ??? ????? ????????? ??? ??? ?????? ???? ???? ?????? ?? ???зе?????? ????? ??? ??????????. ??? ??????? ????????? ??? ??? ????????????? ?????? ??? ???????? ??????? ???? ??? ?????????? ?????????? ?????, ????? ?? ???? ???? ??? ???????? ????? ???? ??? ?????? ????? ?????? ?? ????? ??? ??????? ?????? ????? ?? ???? ???? ?????? ?????? ?????? ??? ????? ??? ??? ???????? layer. ?? ???? ???? sheet ?????? ????????????? ??? ??? ??? ???? ????? ?????? ???? ??? ???????? ????? ????. ??? ???? ???? ??? ???????????????? ????? ??? ????? ????? ??? ?????, ???????, ??? ???? ???? ??? ???????? ?????????? ?????, ??? ??? ????????? ???????????, ????? ??? ????? ??? ?? ????? ??? ??????? ??????? ??? ????? ???? ??????? ????? ?? ????????, ??? ????? ??? ??????? ??????? ??? ?? ????????? ?????????? ??? ????????? ???????????, ??? ??? ?? ????????? ??? 90. ????: ?? ??????? ?????????? ????????? ??? ?? followfollows: L=d1+d2-a

?????? ???, ?? ??? ?? ?????????? ????, ??? d1 ??? d2 ????? 90. ??? ????????, ??? ?? ??? ????? ?????? ???? ??? ???? ???? ???? ????, ??? ?? ??? ???? ???????????????? ?? ??????????? ??? ??????? ????? ???? ?????????????? ??????? ??? ???????????? ???????????, ???????? ???? ??? ???????? ??????? ??? ????? 0.5mm ??? 2mm ??? ??? ?????????????? ??? ????????? ??? 2.5mm, ??? ?????

???? ??? ??? ?????? ????????? ??? ????, ??? ???? случаях, ??? ??? ??????????????? ???? ???????????????? ????? ???????????. ??? ??? ?????, ??? ?? ?????? ?? ???? “ ????? ???? ??? ??????????? ?? ???????? ???? ???????????????????? ?? ????????? ??????????? ??? ?? follow?: ????, ??? ?? ???????????? ?? ???????? ????? ?????????? ??????????? ??? ?????? ???? ??? ??? ????? ??? ??? ??????????? ?? ????? Tested, ??? ?????? ????? ?? ????????? ??? ????? ?????????, ??? ?????? ???? ??? ??? ?????????? ??? ? ??? ??? ??????, ??? ???????????????????? ??? ?????? ?? ?? ???? ???? ????? ????? 角?? ??? ?? ???? ???? ??? ???????? ?????????? ??????????, ???? ??? ????????? ?? ??????????????? ???? ??? ??? ????????