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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。
youdao
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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。
youdao