3228. That portion of the system used to control the temperature of the air within the cabin Includes items such as control valves, sensing devices , switches, indicators, amplifiers, etc, as applicable( )

　系统中用来控制驾驶舱内空气温度的部分。包括控制活门、敏感装置、电门、指示器、放大器等,如适用。

　系统中用来控制座舱内空气温度的部分。包括单向活门、传感装置、电门、指示器、流量器等,如适用。

　系统中用来控制座舱内空气温度的部分。包括控制活门、传感装置、电门、指示器、放大器等,如适用。

正确答案：C

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1072. Put clamps on the cable to hold it in position( )

1071. Loosen the nut one full turn ( )

1070. If test result fail, the repair extent should be depended on the troubles( )

1069. Clean the filter element with a brush ( )

1068. Make sure the area for test is free of any people( )

1067. When the hydraulic pressure is released, the sequence valve moves to the open position ( )

1066. The AFDs consists of three separate autopilot channels and a single Mode Control Panel[MCP)

1065. 一般来说在描述飞机或它的系统时,应该使用第三人称措辞。 ( )

1064. BE CAREFUL WHEN YOU [ ]THE LADDER FROM THE COCKPIT TO THE AVIONICS COMPARTMENT( )

1063. The servicing required on units as the result of the accomplishment of any other maintenance practice( )