journal gas bearing的用法和样例：
例句
- This paper introduces a design process of a testing stand for aerostatic journal bearings.
详细地介绍了空气静压径向轴承试验台的设计过程。 - The design principles and the optimum range of the new aerodynamic foil journal bearing with elastic support and self-acting gas bearing cryogenic turboexpander were obtained.
归纳总结了弹性支承箔片动压气体径向轴承的性能特点和最优设计原则，并提出了全动压透平膨胀机的设计准则。
