若是车轮的轴销嘎吱作响，或是横梁里掺了边材，或是干草堆斜歪了，村里的所有人都会知道这是谁干的。
If the wheel axle pin squeaked, or the beam had sapwood in it, or the haystack leaned, everyone in the village would know who had done these.
活动叶片上设有轴销，轴销上装有弹簧。
A shaft pin is arranged on the movable vanes, and a spring is arranged on the shaft pin.
试验结果表明，造成轴销断裂的主要原因是热处理工艺控制不当。
The results showed that fracture of axle pin was caused by improper heat treatment.
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