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单选题
空调系统的增压控制用于控制机身内的压力。包括诸如控制活门、释压活门、指示器、开关、放大器等相关部件。
A
Pressurization Control of air conditioning system is used to control the pressure within the cabin. Includes items such as control valves, outflow valves, indicators , switches, ampliers, etc.
B
Pressurization Control of air conditioning system is used to control the pressurization within the cabin. Includes items such as control valves, release valves, indicators, switches, ampliers, etc.
C
Pressurization Control of air conditioning system is used to control the pressure within the fuselage. Includes items such as control valves, relief valves, indicators , switches, ampliers, etc.
答案解析
正确答案：C
