main mast翻译

main mast的基本解释

读音: 美: 英:

主桅

例句

Main topsail: Shows the topsail added to the main mast.主上桅帆：显示了主桅上的上桅帆。
main mast top Looking down on the main mast top, you can see through the lubber hole, and the dead-eyes.主桅杆顶向下看去，在主桅杆桅楼，你可以看到穿过水手孔，和死眼。
Pathological changes for the main mast facet osteoarthritis and spinal canal stenosis, and segmental instability, disc degeneration, spondylolisthesis and spinal ligament calcification, and other.病理改变主要表现为关节突肥大性骨关节炎及椎管狭窄，以及节段性失稳、椎间盘退变、脊柱滑脱及韧带钙化等。

短语

The main mast gaff 主桅上缘的斜桁
main mast Head 主桅顶端显示了放置在中桅上下桅连接处的“死眼”
main-skysail mast 主天桅
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纠错

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