 ??? 0 ????? %B2%BB%D0%E2%B8%D6%B9%DC%BC%DB%B8%F1 ?? ??????? ??????????? ?????????? |
| ??402mm*10mm?????????????402mm*10mm?????п????? |
| ??402mm*10mm?????????????402mm*10mm?????п?????
??402mm*10mm??????????
??????λ?????
?????λ?????
???
????kg/m
?????????????
402
8
386
|
| http://m.zebwoc.cn/shownewsX.asp?id=3809 - 2023/7/22 17:32:04 - |
| ??402mm*9mm?????????*???402mm*9mm???????????? |
| ??402mm*9mm?????????*???402mm*9mm????????????
??402mm*9mm?????????
???????????????????402*9?????????87????
????????????????????????[(??-???)*???]*0.02466=kg/??(????????) ????????????????????????-?????????0.02491=KG/M??????????? ??????????????????*???*0.006165
*???402mm*9mm????????????
???402mm*8mm
???402mm*9mm
???402mm*10mm
???402mm*11mm
... |
| http://m.zebwoc.cn/shownewsX.asp?id=3808 - 2023/7/21 8:01:00 - |
| ??402mm*8mm?????????--???402mm*8mm?????? |
| ??402mm*8mm?????????--???402mm*8mm??????
??402mm*8mm?????????
????????????????????????[(??-???)*???]*0.02466=kg/??(????????) ????????????????????????-?????????0.02491=KG/M??????????? ??????????????????*???*0.006165
--???402mm*8mm??????
????????4200????
????????????????????:??"???????????????????"????????????????λ?????????
?????????????1???????(???)????????????????30??????????????
???... |
| http://m.zebwoc.cn/shownewsX.asp?id=3807 - 2023/7/20 8:29:56 - |
| 20*2??????????? ??20*2?????? |
| 20*2??????????? ??20*2??????
20*2??????????? ??20*2??????
20*2?????????6000????
????????????????????:??"???????????????????"????????????????λ?????????
?????????????1???????(???)????????????????30??????????????
?????????????2???????(?????)????????????????30???????????β?
???????綽0635-8878611 QQ:1340616942
????????綽:0635-8878611 0635-2126991
... |
| http://m.zebwoc.cn/shownewsX.asp?id=3806 - 2023/7/19 8:58:52 - |
| ??36mm???8mm?????????? ??36mm??????????? |
| ??36mm???8mm?????????? ??36mm???????????
??36mm???8mm??????????
?????????????????????????????????????????????????????????[(??-???)*???]*0.02466=kg/??(????????) ????480*28?????????????????(480-28??*28*0.02466??336.6?????????????????????????????????????????????????????????????????????ж???????????480*28???????????336.6?????????????336.6?????????????????????????????????,?????????480*28??,??????????4800?,????... |
| http://m.zebwoc.cn/shownewsX.asp?id=3805 - 2023/7/18 9:27:48 - |
| ??35mm*2.5mm??????????????? ??35mm*2.5mm????????? |
| ??35mm*2.5mm??????????????? ??35mm*2.5mm?????????
??35mm*2.5mm??????????????? ??35mm*2.5mm?????????
??????????
??????
???
??????????
??б??
???????6bMPa
??????... |
| http://m.zebwoc.cn/shownewsX.asp?id=3804 - 2023/7/17 9:56:44 - |
| ??28*2???????? ??28*2???????????? |
| ??28*2???????? ??28*2????????????
??28*2???????? ??28*2????????????
??????????
??????
???
??????????
??б??
???????6bMPa
??????6sMPa
???????5%
|
| http://m.zebwoc.cn/shownewsX.asp?id=3803 - 2023/7/16 10:25:40 - |
| ???28mm???3.5mm???????????? |
| ???28mm???3.5mm????????????
???28mm???3.5mm????????????
??????????
??????
???
??????????
??б??
???????6bMPa
??????6sMPa
???????5%
... |
| http://m.zebwoc.cn/shownewsX.asp?id=3802 - 2023/7/15 10:54:36 - |
| 329?????????????D329???????????? |
| 329?????????????D329????????????
329?????????????D329????????????
??????
???????????????
????????????
???
??????(%)
C
Si
Mn
P
... |
| http://m.zebwoc.cn/shownewsX.asp?id=3801 - 2023/7/14 11:23:32 - |
| ?????????????????????????????? |
| ??????????????????????????????
???????????????????????????????????????????δ???????????????????????????????????????????????????У???β??????????????????????????????????λ????????????????????????????????????????????????????????????????????????????????????????????????????У??????????????????????磬?????????ò??????????????????????????????????????????????????3?3????к?????????????????????????2??1????????????????????е????????????????200?/???????????????????250?/?????????2??... |
| http://m.zebwoc.cn/shownewsX.asp?id=3800 - 2023/7/13 11:52:28 - |
|
|
??? ???? [39]
[40]
[41] ???? ??
|
|
|
|
|
|
