铰链轴 [口腔] hinge axis
shaft for hinged lever
- 用长杆为铰链轴,并坚持它通过两个铰链。
Use a long rod as hinge axis and stick it through both hinges. - 在任何操纵面上的空气动力均产生围绕其铰链轴的力矩。
The aerodynamic forces on any control surface produce a moment about the hinge. - 通过分析铰链的加工过程,认为裂纹产生的原因是由于铆接时铰链轴凸缘部位应力集中造成的。
It is found that the cause of the fracture is the stress concentration at the hinge axle flange area.