 ??? 0 ????? 304%B2%BB%D0%E2%B8%D6%B9%DC ?? ??????? ??????????? ?????????? |
| 219*8.5?????????????????_20mm??????????? |
| 219*8.5?????????????????_20mm???????????
219*8.5?????????????????
(219-8.5)*8.5*0.02466=44.1????
_20mm???????????
???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????114-219??Χ??????????????????飬?????????????????????????????????Χ114-325*4-50??????????http://www.zebwoc.cn????????????????????綽??0635-88... |
| http://www.zebwoc.cn/shownewsX.asp?id=3059 - 2021/7/16 13:12:04 - |
| dn300???????????|dn300?????????? |
| dn300???????????|dn300??????????
?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????綽13589464666
dn300???????????
??(????)
?? ???????
8
8.5
9
9.5
10
11
12
13
14
15
?? ?? ?? ?? ??????/???
299
57.41
60.89
64.37
67.8... |
| http://www.zebwoc.cn/shownewsX.asp?id=3058 - 2021/7/15 13:41:00 - |
| dn300???????????|dn300?????????? |
| dn300???????????|dn300??????????
?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????綽13589464666
dn300???????????
??(????)
?? ???????
8
8.5
9
9.5
10
11
12
13
14
15
?? ?? ?? ?? ??????/???
299
57.41
60.89
64.37
67.8... |
| http://www.zebwoc.cn/shownewsX.asp?id=3057 - 2021/7/15 10:09:56 - |
| DN32??????????????????_????????? |
| DN32??????????????????_?????????
DN32??????????????????_
DN32????????????
DN32??????????42mm??DN32?????1.2???????
42*2.5-3-3.5-4-4.5-5-5.5-6-6.5-7-8-9-10
?????????δ??????????????綽?????????????????????????????????!
???г???????????????????????????????????? ????綽??18653611611
?????????
???
???
???
???
???
???
???
... |
| http://www.zebwoc.cn/shownewsX.asp?id=3056 - 2021/7/14 10:38:52 - |
| D560*8????????????????|560??????????????? |
| D560*8????????????????|560???????????????
D560*8????????????????|
????????4300????????????0635-2126991??8878611
560???????????????
????????е?????????5600????
????????????????????????????? ?????????? ????????????
|
| http://www.zebwoc.cn/shownewsX.asp?id=3055 - 2021/7/13 11:07:48 - |
| D530*14?????????????_D530?????????? |
| D530*14?????????????_D530??????????
D530*14?????????????
20#45#????????????????
????
???????
???(??)??
???й?
20#
????????bN/mm2
?????5%
??510
??390
??5
??20
45#
??647
??590
??4
??4
??????
???
????
????
??羫??
??????
????
30-100
??1... |
| http://www.zebwoc.cn/shownewsX.asp?id=3054 - 2021/7/12 11:36:44 - |
| D720*20???????????_D720??????????????? |
| D720*20???????????_D720???????????????
D720*20???????????????????5200?????????????????綽0635-8878611
20#45#????????????????
????
???????
???(??)??
???й?
20#
????????bN/mm2
?????5%
??510
??390
??5
??20
45#
??647
??590
??4
??4
??????
???
????
????
... |
| http://www.zebwoc.cn/shownewsX.asp?id=3053 - 2021/7/11 12:05:40 - |
| ??????273???197??????????????? |
| ??????273???197???????????????
??273???197???????????????????????????273mm????38mm???????е????????????????????????????????????????????????????????
????????????????????????????????QQ 1340616942????????????綽?????0635-8878611?????????й???????????????????????????????
??????????273*38???????5000?????????????????????
?????г???????????????????????????
??(????)
?? ???????
... |
| http://www.zebwoc.cn/shownewsX.asp?id=3052 - 2021/7/9 16:34:36 - |
| ???????г?194*40??????????????????? |
| ???????г?194*40???????????????????
194*40???????????????????
[(??-???)*???]*0.02466=kg/??(????????) ?????????????????????????????????
??
??194-40??*40*0.02466??151.9????
???????????? ????????????????????????????????????????????????????????????????????????????????????????????????????????????????,???и????ˉ????????????????;???????????и?????????????????????п????????? ?????ι????????????????????????????????... |
| http://www.zebwoc.cn/shownewsX.asp?id=3051 - 2021/7/8 17:03:32 - |
| ???????273*40????????????????? |
| ???????273*40?????????????????
273*40?????????????????
??(????)
?? ???????
30
32
(34)
(35)
36
(38)
40
(42)
(45)
?? ?? ?? ?? ??????/???
127
71.76
-
-
-
-
-
-
-
-
133
76.20
79.71
-
-
-
-
-
-
-
140
81.38... |
| http://www.zebwoc.cn/shownewsX.asp?id=3050 - 2021/7/7 17:32:28 - |
|
|
??? ???? [114]
[115]
[116] ???? ??
|
|
|
|
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