The 3d parametric modeling of chain wheel of flight bar conveyor based on ug 的刮板输送机链轮三维参数化建模
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Drag bar conveyor 刮板运输机
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Specification for continuous mechanical handling equipment - safety requirements - unit loads : arm elevators and push bar conveyors 连续式机械装卸设备规范.安全性要求.第13部分:成组货件:悬臂式起重机与推杆式输送机