Uses the twinmast 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。
2
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.