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  • 匿名
关注:1 2013-05-23 12:21

求翻译:河流穿越技术按敷设方式可分为开挖敷设和非开挖敷设两种。是什么意思?

待解决 悬赏分:1 - 离问题结束还有
河流穿越技术按敷设方式可分为开挖敷设和非开挖敷设两种。
问题补充:

  • 匿名
2013-05-23 12:21:38
The river crossing laying methods can be divided into excavation laying and trenchless laying of two kinds.
  • 匿名
2013-05-23 12:23:18
Rivers cut through technology can be laid on for digging up runs and non-dug up two runs.
  • 匿名
2013-05-23 12:24:58
The rivers traversing technology may divide into according to the system of laying excavates the placing and must excavates lays two kinds.
  • 匿名
2013-05-23 12:26:38
River crossing technology by excavation laying and trenchless laying of installation method can be divided into two.
  • 匿名
2013-05-23 12:28:18
正在翻译,请等待...
 
 
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