1.【机】耳轴;空枢;炮耳
1.either of a pair of pivots, especially the cylindrical knobs on the side of a cannon's barrel that allow it to pivot on the gun carriage
1.The ICM (independent continuous mapping) method as a topology optimization methods is used to design the trunnions in transformers.
将拓扑优化中的ICM（独立、连续、映射）方法引入到变压器吊耳设计中；
2.The driving shaft causes the spider to rotate, and the other two trunnions of the spider cause the driven shaft to rotate.
主动轴使万向节十字轴转动，另外两个万向节十字头使从动轴转动。
3.Eliminating Casting Defects in the Trunnions of Huge Moulding Boxes
大型砂箱吊轴铸造缺陷的消除
4.Trunnions for spent fuel element shipping casks
废燃料单元装载容器的耳筒