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Taking the steel beam work of Gulanghe bridge as example the arrangement of general construction plan is introduced from steel beam assembly, pulling and erection construction and other aspects.

结合古浪河大桥钢梁工程实例 ,就其钢梁总体施工方案的布置进行了介绍 ,从钢梁拼装、上下滑道布置、拖拉架设施工等方面 ,阐述了具体的施工工艺措施 ,并总结了结合梁拖拉的施工体会。

5m wide)for the main span of bridge are erected span by span with hydraulic pulling method,which can be consulted by the similar bridge engineering.

5m宽钢箱梁施工情况的介绍,重点叙述了主跨宽幅钢箱梁分段拖拉安装的施工技术,可供类似桥梁施工参考。

Failure analysing of tractor tyre retainer ring breaking;

拖拉机车轮档圈开裂的失效分析

Study on Noise Reduction in Tractor Cab;

轮式拖拉机驾驶室综合降噪

Noise Generated by Automobiles And Tractors and its Controll;

汽车拖拉机噪声及其控制

Front PTO Configuration and Its Design of Wheeled Tractors;

轮式拖拉机前置动力输出的结构及设计

Model for remaining value function of the large and medium-sized tractors in China;

大中型拖拉机残值模型的研究

Failure Analysis on Final Driven Gear of Tractors;

拖拉机最终传动被动齿轮失效分析

Application of downhole tractor in the horizontal well logging;

拖拉器在水平井生产测井中的应用

The development condition of domestic and forign tractor oil is introduced.

介绍了国内外拖拉机油的发展状况。