The most obvious production of thrust comes from pushing back on the water like a paddle wheel.

最明显的推力来自于手臂的向后推水，就像圆盘明轮那样。

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The design method of new wagon wheel grain has been furnished according to requirement of propellent loading process and thrust project.

根据装药工艺及推力方案设计要求，提出了双辐条轮了孔装药设计方法。

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Interestingly, the paddle wheel or propeller style movement creates lift and thrust. In this case lift adds to thrust.

这个很有意思，明轮推水或者桨叶方式的推水产生了上举力和向前的推力，在这种情况下上升力和推力会叠加在一起。

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