ABS modified the shape steel tubes, pipes pieces, glue and accessory products development, production, wholesale, retail.

abs改性工塑管材 、 管件 、 胶剂及配套产品的开发 、 生产 、 批发 、 零售.

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The pulley moves in straight line along the I - shape steel and rotates alongswing arm.

葫芦沿工字钢作直线运动和悬臂作旋转运动.

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H shape steel column and H shape steel team are adopted for the bearing structure.

采用H型钢或矩形钢管构成承重框架柱,H型钢 构成承重框架梁.

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