防火性能好，所有主架和配件均为钢制品。
Fire performance, the main frame and parts are all steel products.
用于楼宇、厅堂、桥梁、高架桥、隧道等模板内支顶或作飞模支承主架。
For buildings, halls, bridges, viaducts, tunnels, etc. template support for top-flight mode, or supporting the main frame.
复合天轮式长冲程抽油机主架由四柱扁框架、两个悬臂梁和两个后支腿组成。
The framework of the long-stroke pumping unit with compound crown sheave consists of a flat frame with four columns, two cantilever beams and two back legs.
主架中部是正方形的，和内部的伸缩杆(正方形)相互配合，顶住螺丝防止其旋转。
The square-shaped middle part of the main frame is matched mutually with an internal telescoping rod (square) to hold the screws to prevent the screws from rotating.
容器夹持器包括主架(2)和可移动的支撑件(7)，所述支撑件用于可在打开位置和闭合位置之间移动的夹持器指状物(8 -9)。
Container gripper comprising a main frame (2) and movable supporting members (7) for gripper fingers (8-9) movable between an open position and a closed position.
容器夹持器包括主架(2)和可移动的支撑件(7)，所述支撑件用于可在打开位置和闭合位置之间移动的夹持器指状物(8 -9)。
Container gripper comprising a main frame (2) and movable supporting members (7) for gripper fingers (8-9) movable between an open position and a closed position.
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