Lifting column and slab construction in the multi-storey housing structure components are discussed.
主要就多层房屋结构构件中柱子及梁板的吊装施工进行讨论分析。
The utility model relates to an insulation connection structure between a conductive cross arm of an electric arc furnace and an electrode lifting column.
本实用新型涉及一种电弧炉导电横臂与电极升降立柱的绝缘连接结构。
Steel column is fixed to special jig, slipping below the installation position by chain block and lifting by pulley block and windlass.
将钢骨柱固定在专用胎架上，通过倒链滑移至安装点下方后，采用滑轮组和卷扬机进行提升就位。
A drawing draws drive shear fork expansion and contraction lifting gearing forms from shear fork column, block, alachlor and drawing draw drive gear.
牵拉驱动剪叉伸缩升降机构由剪叉列、滑轮、拉索和牵拉驱动机构等构成。
Electric lift column is a kind of lifting gear.
电动吊栏是起重工具的一种。
The manipulator is of column coordinate type and is operated by pneumatic power and PC control. It is possessed of the functions of rotating, lifting, extending and drawing back as well as grasping.
该机械手为圆柱坐标式，使用气动力和pc机程序控制，具有回转、顶升、伸缩和夹持等功能。
The weight of the column should be confirmed prior to lifting.
设备的重量应该再吊装之前确认。
The weight of the column should be confirmed prior to lifting.
设备的重量应该再吊装之前确认。
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