porthole glass
基本解释
- 观察口玻璃
英汉例句
- In this paper, the transient combined heat transfer in the silicon glass porthole of space shuttle is studied by control volume method, ray tracing method and spectral band model.
本文采用控制容积法，光线踪迹法结合谱带模型，研究航天飞机返回大气层时舷窗硅玻璃的非稳态复合换热。