51吃瓜

????? ????????? CNC lathe aluminum processing

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

2024-07-23

????? ?????? ??? ???? CNC

???? ????? ??? ???? ?? ???? ???? ?????? ?????? ?? ???????????? ???? ??? 8RMB/M ? ?? ????? ???? ?? 1RMB ?????? ?????????? ????? ????? 5RMB/Min???? ???? CNC: ? RM...

2024-07-23

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

??? ????? ???? ?????? ???? ???????? ????? ???? ????? ???????? ???? ??? ??? ?? ?? ???? ???? ????? ????? ???.?. ????? ???? ?? ?????(?) ????? ????? ? ?????? ??? ??...

2024-07-23

????? ??????? CNC

HSn70-1 brass is a single phase brass of the copper zinc tin ternary system containing trace amounts of arsenic, classified as arsenic added brass in the Chines...

2024-07-18

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

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

2024-07-18

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

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

2024-07-18

????? ?????? ???? ??? ??? ??? CNC

???? ????1) ????? ??? ???? ????? ????? ????? ??? ???? ??? ???? ??? ??? ? ?? ?? ???? ?? ????? ????? ???? ??? ???.2) ?????? ???? ???? ???? ???? ????? ? ???? ???? ...

2024-07-16

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

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

2024-07-16