Uses the twin mast column type structure, the load-carrying capacity is big, the platform area is big, the stability is extremely good, the revolution is flexible, carrying out is convenient.
采用双桅柱式结构，载重量大，平台面积大，稳定性极好，运转灵活，推行方便。
She has also studied everything from how to stitch her own wounds to how to cope with sleep deprivation and how to put out fires on board her 11.5-metre twin-mast ketch.
她还了相关知识，从如何缝合伤口，到如何应付睡眠不足的状况，再到如何扑灭高11.5米的双桅杆帆船上的火情，可谓应有尽有。
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