The paper introduces a method of calculating the time limit for track laying and bridge erecting engineering project, in which several factors are quantized.
本文介绍一种计算铺轨架桥工期的方法，将一些因素数量化，有一定参考价值。
So the establishing of(horizontal) control datum with appropriate precision standards systematically is the precondition to make sure the precision of ballastless track laying.
系统建立适宜精度标准的平面控制基准，是保障无碴轨道铺设精度指标顺利实现的前提。
The said method can be applied to design calculation of practical engineering structures such as super large bridge crane, track laying machine, bridge erecting machine, gantry cran…
文中所述方法与经验可普遍推广应用于超大型桥式起重机、铺轨架桥机、龙门行车与多片式抢修钢桥等实用工程结构物的设计计算。
The said method can be applied to design calculation of practical engineering structures such as super large bridge crane, track laying machine, bridge erecting machine, gantry crane and...
文中所述方法与经验可普遍推广应用于超大型桥式起重机、铺轨架桥机、龙门行车与多片式抢修钢桥等实用工程结构物的设计计算。
The emphases of the running hydraulic system in track-laying machine are the constant speed control and running synchronization control.
铺轨机走行液压系统控制重点在于行走恒速控制和行走同步性控制。
The paper also expresses its view on a couple of issues concerning the quotation of price preparation for track - laying …
笔者就编制铺轨架梁报价的几个具体问题提出了看法。
In the rehabilitation of old railroad line and the construction of local special railways, track-laying is usually done manually due to the limited amount of work.
在旧线改造或新建的地方专用铁路施工中，由于铺轨量不大，以往大多采用手工作业方式。
In the rehabilitation of old railroad line and the construction of local special railways, track-laying is usually done manually due to the limited amount of work.
在旧线改造或新建的地方专用铁路施工中，由于铺轨量不大，以往大多采用手工作业方式。
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