Maintenance standards for civil aircraft. Unit 2: ground safety. Part 46: ground cabinpressurization test for civil aircraft.
民用航空器维修标准。第2单元：地面安全。第46部分：民用航空器座舱地面增压试验。
2
You will be constantly challenged by cabinpressurization, the slightly hypoxic atmosphere at altitude, chronic jetlag, and the extended time away from home base.
同时你还将适应各种不同的挑战，如机舱压力，轻度高空缺氧，长期离家在外等。
3
The pressurization system provides the pressure differential between the cabin and ambient.