The forming of axial parts by extrusion is discussed. The horseshoe axle in the brake of a flat headed lorry was taken as an example for analysis, calculation and testing.
提出轴类零件成形采用挤压工艺这一方法，并以平头车刹车蹄片轴进行挤压实验为实例进行分析与计算。
Now, while the rest of the group walked up a gully scanning for fossils, Berhane Asfaw and I headed down onto the flat plain to the spot where the skull had been found.
当小组中的其他人走入一条岩沟寻找化石时，我和博哈恩·阿斯范则下到那块平坦的平原之上，想探寻一下发现颅骨的地方。
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