screw nut

• 螺帽

screw nut的用法和样例：

例句

1. A large nut to be removed had frozen to its bolt.
   一只要拿掉的大螺帽咬住了螺拴，旋不下来了。
2. Install the bushing by tightening the Long Nut.
   通过扭紧长螺帽来安装衬套。
3. The screw is a match for the nut.
   就像一个螺丝与一个螺母相匹配。
4. Better stem nut lubrication control.
   更好的阀杆螺母润滑控制。