She landed a punch on his chin.
她对着他的下巴揍了一拳。
He shot out his right arm and landed a punch on Lorrimer's nose.
他突然抡起右臂，一拳打在洛里默的鼻子上。
He gave her a playful punch on the arm.
他开玩笑地捶了一下她的胳膊。
He gave him a punch on the chin.
他一拳打在他的下巴上。
The boxer gave his opponent a punch on the nose.
这个拳击手朝他对手的鼻子上猛击一拳。
The kid stole a punch on my back and ran away.
小孩子偷偷地在我背上打了一拳就跑了。
The differences of stress state between extrusion-flanging and traditional flanging, and the influences of curvature radius of burring punch on flange height were analyzed.
分析了挤压翻边与传统翻边应力状态的不同之处，以及翻边凸模的冲头曲率半径对翻边效果的影响。
The differences of stress state between extrusion-flanging and traditional flanging, and the influences of curvature radius of burring punch on flange height were analyzed.
分析了挤压翻边与传统翻边应力状态的不同之处，以及翻边凸模的冲头曲率半径对翻边效果的影响。
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