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| ???????????? ???????????? ?????????????? |
| ?????г?????????????????????3-4-5-6x1??8-10x1-2??12x1-3??14-16-18x1-4??20-22x1-5??25x1.5-5??27-28x2-5??30-32-34-36-38-40-42-45-48-50-51x2-8??57-60-63x2-10??65-68-70-73x3-10??76-80-83-89x2-16??95x2.5-16??102-108-114x2.5-18??120-127-133x3-18??140-152x3-20??159x3-25??168-180x3-30??219-245x4-35??273-325x5-40??355x7-40??377x8-4... |
| http://www.zebwoc.cn/shownewsX.asp?id=2199 - 2019/3/27 15:54:44 - |
| ?????п????? ????DN200??п?? ???????????????? |
| ?????п???????4??*1.81.2??*2.22.5??*2.754??*3.754??*2.01.2??*2.52.5??*3.05??*2.754??*2.21.2??*2.752.5??*3.255??*3.04??*2.31.2??*3.02.5??*3.55??*3.54??*2.51.5??*2.23??*2.55??*3.756??*1.81.5??*2.53??*2.755??*4.06??*2.01.5??*2.753??*3.06??*2.756??*2.21.5??*3.03??*3.256??*3.06??*2.31.5??*3.253??*3.56??*3.56??*2.52??*2.23??*3.756??*3.751??*2.02??*2.... |
| http://www.zebwoc.cn/shownewsX.asp?id=2198 - 2019/3/26 16:23:40 - |
| ????????????? ???????????? ??????????? |
| ????????????? ???????????? ???????????
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8
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9
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299
57.41
60.89
64.37
67.83
71.27
78.13
84.93
91.69
98.40
105.06
325
62.54
66.35
70.14
... |
| http://www.zebwoc.cn/shownewsX.asp?id=2197 - 2019/3/25 16:52:36 - |
| ????????????????????????? |
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??????????? 1. ???????????? ????????????????????????????(??????????)????ó????????????????????????????????硢???????????????????????????????????????????е????????????ù????????????????????????????????????????????????ο??? 2. ??????????? ????????????????????????(????)?????????????????????????????????????????????? 3. ?????????????? ????? ???????????????????????????????????????????????????????????????????... |
| http://www.zebwoc.cn/shownewsX.asp?id=2196 - 2019/3/24 17:21:32 - |
| ???????????????????/D426?????????? |
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299
57.41
60.89
64.37
67.83
71.27
78.13
84.93
... |
| http://www.zebwoc.cn/shownewsX.asp?id=2195 - 2019/3/23 17:50:28 - |
| ???????????????????????????? |
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1/2
21.3
2.8
2.45
DN20
3/4
26.9
2.8
2.45
1.66
9.96
1.76
10.56
DN25
... |
| http://www.zebwoc.cn/shownewsX.asp?id=2194 - 2019/3/22 8:19:24 - |
| ??????????|???????????YB231-70) |
| ??????????|???????????YB231-70)
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???? ??57 ??1.5% ?????? ??15%
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| http://www.zebwoc.cn/shownewsX.asp?id=2193 - 2019/3/21 8:48:20 - |
| ???50????|???1?????????? |
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21.3
2.8
2.45
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3/4
26.9
2.8
2.45
1.66
9.96
1.76
10.... |
| http://www.zebwoc.cn/shownewsX.asp?id=2192 - 2019/3/20 9:17:16 - |
| ????????????/dn50??????????????-????m6??? |
| ????????????/dn50??????????????-????m6???????????????
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38*5.5
89*5
133*18
14*3.5
42*3
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159*6
14*4
42*3.5
89*6
159*6.5
16*3
42*4
89*7
159*7
18*2
42*5
89*7.5
159*8
18*3
42*6
89*8
15... |
| http://www.zebwoc.cn/shownewsX.asp?id=2191 - 2019/3/19 9:46:12 - |
| ???????????|?????????|????????????? |
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159*6
14*4
42*3.5
89*6
159*6.5
16*3
42*4
89*7
159*7
18*2
42*5
89*7.5
159*8
18*3
42*6
89*8
159*9.5
... |
| http://www.zebwoc.cn/shownewsX.asp?id=2190 - 2019/3/18 10:15:08 - |
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