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关注：1
2013-05-23 12:21
求翻译：压力容器法兰分类与技术条件是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
压力容器法兰分类与技术条件
问题补充： |
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2013-05-23 12:21:38
Pressure vessel flange classification and technical conditions
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2013-05-23 12:23:18
Pressure Vessel flange classification and technical conditions
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2013-05-23 12:24:58
Pressure vessel flange classification and engineering factor
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2013-05-23 12:26:38
Classification of pressure vessel flange and technical specifications
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2013-05-23 12:28:18
Classification of pressure vessel flange and technical specifications
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