This new type propeller which fit for various vessels such as tugboat, float lifting boat, excavating boat, ferry boat, flat bottom boat and so on has extensive market prospect and military purpose.

该新型推进器适合于各种工程船舶，例如拖轮、顶轮、浮动起重船、挖泥船、渡轮、作业用平底船等，具有广阔的市场应用前景和军事意义。

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A traditional flat-bottom boat sails off the island of Norröra in the Stockholm archipelago, where the holiday is celebrated best.

在斯德哥尔摩群岛，有一艘传统的平底船驶出诺劳拉岛，这里是节庆气氛最热烈的地方。

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The flat-bottom boat balanced precariously just barely above water level, a skilled rower standing and pushing gondola-style from the back.

BBC: Safari by water in southern Africa