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66 |
2009-05-09 |
76 |
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[石油装备
] |
薄壁不锈钢常压储罐
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0 |
2009-05-09 |
10 |
 |
[石油装备
] |
机械设计手册2/11
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11 |
2009-05-08 |
50 |
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[石油装备
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机械设计手册1/11
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55 |
2009-05-08 |
57 |
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[石油装备
] |
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11 |
2009-05-06 |
56 |
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[石油装备
] |
HG20592—20635-1997钢制管法...
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0 |
2009-05-02 |
47 |
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[石油装备
] |
防喷器专利
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22 |
2009-04-30 |
51 |
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[石油装备
] |
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33 |
2009-04-28 |
93 |
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[石油装备
] |
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55 |
2009-04-19 |
77 |
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[石油装备
] |
TC-450天车使用说明书
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55 |
2009-04-01 |
112 |
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[石油装备
] |
仪表产品资料
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0 |
2009-03-26 |
72 |
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[石油装备
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176 |
2009-03-19 |
132 |
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[石油装备
] |
O型密封圈
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0 |
2009-03-19 |
65 |
 |
[石油装备
] |
GB150-1998
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0 |
2009-03-18 |
92 |
 |
[石油装备
] |
油田用阀门
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44 |
2009-03-18 |
143 |
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[石油装备
] |
VAM扣型资料(英文版)
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726 |
2009-03-12 |
420 |
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[石油装备
] |
SY5051-91钻具稳定器.pdf
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176 |
2009-03-10 |
160 |
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[石油装备
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55 |
2009-03-10 |
306 |
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[石油装备
] |
HG20519-92化工工艺设计施工图内容和...
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0 |
2009-02-28 |
110 |
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[石油装备
] |
HG20519.40-1992垫片密封代号....
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0 |
2009-02-28 |
46 |
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