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英语翻译With a flat keel construction three is little resistance

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英语翻译
With a flat keel construction three is little resistance to rolling of the ship.A bilge keel is fitted along the bilge radius either side of the ship to damp any tendency the ship has to roll.Some improvement in longitudinal strength at the bilge radius is also provided.The bilge keel must be arranged to penetrate the boundary layer of water along the bull but not too deep to have large forces acting on it.
平的船骨建筑三是对船的辗压的一点抵抗.舭龙骨沿舱底半径适合阻止船必须滚动的所有倾向的船的任一边.在舱底半径也提供在纵向力量的一些改善.必须安排舭龙骨击穿水界面层沿公牛的,但是不太深深有大规模兵力行动对此.