bearing nut lock washer

例句：

1. 1.The engineer used a bearing nut lockwasher to secure the bolt in place.
   工程师使用轴承螺母锁紧垫片来固定螺栓。
2. 2. The technician replaced the bearingnut lock washer and tightened thebolt.
   技术员更换了轴承螺母锁紧垫片并拧紧了螺栓。
3. 3. Themachine's operation requires proper maintenance ofbearing nut lock washer.
   机器的运行需要正确维护轴承螺母锁紧垫片。