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关注:1
2013-05-23 12:21
求翻译:石油钻采机械产品用锻件通用技术条件是什么意思? 待解决
悬赏分:1
- 离问题结束还有
石油钻采机械产品用锻件通用技术条件
问题补充: |
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2013-05-23 12:21:38
Oil drilling machinery products forging General technical requirements
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2013-05-23 12:23:18
Oil drilling machinery products in forging common technical terms
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2013-05-23 12:24:58
正在翻译,请等待...
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2013-05-23 12:26:38
General specification for forgings used in oil drilling machinery
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2013-05-23 12:28:18
The petroleum spudder weapon product uses the forging general engineering factor
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