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关注：1
2013-05-23 12:21
求翻译：站内埋地球阀选用全焊接结构。地上阀门12 ”以及超过12 ”的阀门采用双焊缝连接，低于12”的阀门采用法兰连接。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
站内埋地球阀选用全焊接结构。地上阀门12 ”以及超过12 ”的阀门采用双焊缝连接，低于12”的阀门采用法兰连接。
问题补充： |
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2013-05-23 12:21:38
Buried valve selection of fully welded structure of the Earth. Valve 12 on the ground ", and more than 12" valve with dual weld connection, less than 12 "valves with flanged connections.
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2013-05-23 12:23:18
buried within the Earth station valve throughout the welding structure chosen. On Earth as well as more than 12 valves 12" " The valves, using double-welded seams connect the valve used less than 12" flange connections.
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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
Buried valve selection of fully welded structure of the Earth. Valve 12 on the ground ", and more than 12" valve with dual weld connection, less than 12 "valves with flanged connections.
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2013-05-23 12:28:18
正在翻译，请等待...
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