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  • 匿名
关注:1 2013-05-23 12:21

求翻译:The slewing derrick system has the advantages that there is no interruption in cargo work for adjustments and that cargo can be more accurately placed in the hold;however in such a system three winches are required for each derrick to hoist luff and slew.是什么意思?

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The slewing derrick system has the advantages that there is no interruption in cargo work for adjustments and that cargo can be more accurately placed in the hold;however in such a system three winches are required for each derrick to hoist luff and slew.
问题补充:

  • 匿名
2013-05-23 12:26:38
回转起重机系统已有调整货运工作没有中断的优势和货物可以更准确地放在船舱中 ; 但是在这种制度三绞车所需的每个葫芦滑轮组和回转的井架。
 
 
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