erecton hinge

例句：

1. 1. The door was held open by a heavy erecton hinge.
   一扇门被一个沉重的固定铰链撑开。
2. 2.The car's door is fixed with an elegant erecton hinge.
   汽车的门上装有一个优雅的固定铰链。
3. 3. The old house had several worn out erecton hinges that needed to be replaced.
   这所老房子有几个磨损严重的固定铰链需要更换。