The causes for partial failure to the rope in reeving system of ship unloader are analysed.
在实践经验的基础上，分析绕绳系统钢丝绳局部损坏的原因。
2
The steel stranded wiring harness reeving device has simple structure and can not scratch prestressing pipes.
本实用新 型提供了一种结构简单，不会划伤预应力管道的钢绞线束穿索器。
3
The steel stranded wiring harness reeving device is mainly composed of a cylindrical part and a conical part which have the consistent bottom area and are both bended and welded by steel plates;