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关注：1
2013-05-23 12:21
求翻译：双块式无砟轨道直到最近几年才在我国高速铁路中应用是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
双块式无砟轨道直到最近几年才在我国高速铁路中应用
问题补充： |
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2013-05-23 12:21:38
Double-block non-ballasted track until recent years the application of high-speed railway in China
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2013-05-23 12:23:18
Double-block type no Romania orbit until recent years in our country only applications in high-speed railway
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2013-05-23 12:24:58
The doublets kas two cakes of soap join type non-fragments track only then applies until the recent several years in our country high-speed railroad
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2013-05-23 12:26:38
Twin-block ballastless track application in high speed railway until recent years in China
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2013-05-23 12:28:18
正在翻译，请等待...
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