1·Indeed they were constantly bumping.
实际上，它们一直在碰撞。
2·This is an automatic press that performs shaping operations, such as bumping, heading and pocketing.
这是一台进行造型操作，如碰撞、装头和压袋的自动压力机。
3·Our packing is strong enough t withstand bumping and rough handling under normal conditions.
我们的包装非常牢固，在正常情况下，完全经得起碰撞和野蛮装卸。
4·But the operation was not going smoothly. Schwarz's endoscope kept bumping into ice crystals that blurred the camera lens.
但是整个的操作进行得并不顺畅，施瓦茨的内诊镜总是碰撞进冰晶里面弄糊摄影机镜片。
5·Our packing is strong enough to withstand bumping and rough handling under normal conditions.
我们的包装足够坚固，正常情况下经得起碰撞和野蛮搬装运。