... 许多仗都是由雇佣兵打的。Much of the fighting was done by mercenaries. 型板式犁moldboard plow 明火执仗carry out activities openly ...
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trailed moldboard plow 牵引铧式犁
semi-mounted moldboard plow 半悬挂式铧式犁
deep tillage moldboard plow 深耕铧式犁
No Moldboard Plow 非犁板耕耘
belt moldboard plow 带形犁壁犁
mounted moldboard plow 悬挂式铧式犁
What it really means is "no moldboard plow" and because of that we are supposed to believe that farmers are controlling soil erosion.
由于它真正指的是“非犁板耕耘”，而且我们总认为农民控制土壤侵蚀。
This paper proposes an optimal method for plow bottom moldboard design by taking the power consumption of the objective and the feasible region of the geometric parameters for boundary constraints.
本文提出了以功率消耗为目标函数、犁面几何参数的可行范围为约束条件的犁面优化设计方法。
A plow equipped with a double moldboard that turns up the soil on each side of the furrow, often having an attached drill for seed planting.
双壁开沟犁，犁头后部有两块曲面铁板的犁，可翻开犁沟两边的泥土，常附有播种机。
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