1) tractor frame
![点击朗读](/dictall/images/read.gif)
拖拉机架
2) tractor frame
![点击朗读](/dictall/images/read.gif)
拖拉机机架
1.
Piercing die design for guide plate of tractor frame;
![点击朗读](/dictall/images/read.gif)
拖拉机机架导板冲孔模设计
2.
The horizontal opposite punching technology of tractor frame was analyzed.
![点击朗读](/dictall/images/read.gif)
分析了拖拉机机架水平对冲工艺,着重阐述了斜楔水平冲孔模具的结构、工作原理以及主要工作部件的设计和参数计算。
3) tractor frame ground
![点击朗读](/dictall/images/read.gif)
拖拉机机架接地
4) stilt-tractor
![点击朗读](/dictall/images/read.gif)
高架式拖拉机
5) tractor main frame
![点击朗读](/dictall/images/read.gif)
拖拉机主车架
6) drag put up girder
![点击朗读](/dictall/images/read.gif)
拖拉架梁
1.
Combined with the project general situation,it introduces the whole setting of portal jib crane,represents the construction process and methods of using portal jib crane batch by batch,consolidation large-tonnage steel box girder,steel girder spanning by using drag put up girder,so to increase the construction progress and construction quality.
结合工程概况,对龙门桁吊的总体布置情况进行了介绍,阐述了利用龙门吊分节段吊装、拼装大吨位钢箱梁,用拖拉架梁进行钢梁架设的施工步骤与方法,从而提高了施工进度和施工质量。
补充资料:上海十钢有限公司φ1350五机架冷连轧机组轧制窄带钢
上海十钢有限公司φ1350五机架冷连轧机组轧制窄带钢
上海十钢有限公司(b350五机架冷连轧机组轧制窄带钢
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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