ribbed neck bolt

例句：

1. 1. Thecar was fixed with a ribbedneck bolt to ensure it would not fallapart.
   这辆车被一个带肋的颈部螺栓固定，以确保它不会散架。
2. 2. The engineer used a ribbedneck bolt to secure the heavy machinery inplace.
   工程师用一个带肋的颈部螺栓来固定重型机械。
3. 3. Theconstruction worker replaced theribbed neck bolt on theold door hinge.
   建筑工人更换了旧门铰链上的带肋颈部螺栓。