... composite coach 合造客车[带行李间] composite sleeper 合成轨枕 composite tie 合成轨枕 ...
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... brown sleeper 褐塘鳢 composite sleeper 合成轨枕; 集成枕木 concrete sleeper 混凝土轨枕; 混凝土枕木 ...
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resin composite sleeper 树脂合成轨枕
Sleeper composite 合成轨枕
composite pile foundation with sleeper 桩梁结构复合桩基
·2,447,543篇论文数据,部分数据来源于NoteExpress
According to the design theory of composite pile foundation, the simplified design method of composite pile foundation with sleeper is presented based on the engineering practice in Nanjing.
就南京地区一幢住宅楼的复合桩基设计实例,根据复合桩基的设计理论,给出了桩梁结构复合桩基的简化设计方法。
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